Finding the Fourth Proportional to 158,377,402.21, 237,259,673.18 and 89,079,654.56
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Solution
The fourth proportional to 158,377,402.21, 237,259,673.18 and 89,079,654.56 is: 133,447,129.66
Step by Step Solution
- Step 1: Write the proportion equation
158,377,402.21 : 237,259,673.18 = 89,079,654.56 : x - Step 2: Convert to fraction form
158,377,402.21/237,259,673.18 = 89,079,654.56/x - Step 3: Cross multiply
158,377,402.21x = 237,259,673.18 × 89,079,654.56 - Step 4: Simplify right side
158,377,402.21x = 21,135,009,728,263,348 - Step 5: Solve for x
x = 21,135,009,728,263,348/158,377,402.21 - Step 6: Final answer
x = 133,447,129.66
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