Help please? *worried noises*

Can someone me and explain..will award brainlest!

27/9=18/x a. x=9 b. x=18 c. x=6 d.x=3

Use the three steps to solve the problem. mrs. west is 14 years younger than her aunt. if mrs. west's age in years is as much below 60 as her aunt's age is over 40, how old is each? {aunt's age is a0, mrs. west's age is a1}