Question

find the fourth proportional between the mean proportional of(16,24);15 and0.2​

Answer 1

Answer:

let fourth proportional be=x

So,

1624 : 15 :: 0.2 : x

As we know;

Product of means=Product of extremes

So,

    1624 * x = 15 * 0.2

    1634 * x = 3

     x = 3 / 1624

     x = 0.0018