Question

Write the next three numbers in the three numbers in the sequence:0.4, 1.2, 3.6, 10.8

Answer 1

Answer:

the next three terms in sequence are 32.4 , 97.2  and 291.6

Step-by-step explanation:

Given:  the sequence  0.4, 1.2, 3.6, 10.8

To Find: next three numbers in the sequence

Solution:

in sequence 0.4, 1.2, 3.6, 10.8

ratio of every term to the next term is

                                        =$\frac{0.4}{1.2}=\frac{1.2}{3.6}=\frac{3.6}{10.8}=1:3$

therefore,

  the next term to 10.8 in the sequence will be

                                                             = $10.8\times3$

                                                             = $32.4$

 the next term to 32.4 in the sequence will be

                                                             = $32.4\times3$

                                                             = $97.2$

 the next term to 97.2 in the sequence will be

                                                             = $97.2\times3$

                                                             = $291.6$

the next three terms in sequence are $32.4 , 97.2 ,291.6$                            

Answer 2

The rule is 3x
so to find the next number you multiple the most recent one by 3
the next three are:
32.4, 97.2, 291.6