Finding the Fourth Proportional to 161,528,128.48, 242,353,256.64 and 63,230,086.18
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Solution
The fourth proportional to 161,528,128.48, 242,353,256.64 and 63,230,086.18 is: 94,869,032.70
Step by Step Solution
- Step 1: Write the proportion equation
161,528,128.48 : 242,353,256.64 = 63,230,086.18 : x - Step 2: Convert to fraction form
161,528,128.48/242,353,256.64 = 63,230,086.18/x - Step 3: Cross multiply
161,528,128.48x = 242,353,256.64 × 63,230,086.18 - Step 4: Simplify right side
161,528,128.48x = 15,324,017,303,350,856 - Step 5: Solve for x
x = 15,324,017,303,350,856/161,528,128.48 - Step 6: Final answer
x = 94,869,032.70
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