Answer:
Its two and Four,
Step-by-step explanation:
The ratio is two dogs to 4 cats.
When 10 by anything you just write the amount of 0 so if it was 10^12 i would write 12 0s so 10^6 1,000,000
If you're looking for a comparison word, greater or more would work. You could also use a numerical value and say 448,077 is 101,000 greater/more than 347,077.