Question

verify the following a) 4 : 12 : : 9 : 27​

Answer 1

4/12 =1/3

9/27 =1/3

both are same after simplification
mark as brainliest

Answer 2

product of extremes = 27 × 4

= 108

product of means = 12 × 9

= 108

product of extreme = product of means. verified

mark as brainliest.