Finding the Fourth Proportional to 237,563,317.52, 327,850,227.30 and 133,174,920.68
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Solution
The fourth proportional to 237,563,317.52, 327,850,227.30 and 133,174,920.68 is: 183,788,593.59
Step by Step Solution
- Step 1: Write the proportion equation
237,563,317.52 : 327,850,227.30 = 133,174,920.68 : x - Step 2: Convert to fraction form
237,563,317.52/327,850,227.30 = 133,174,920.68/x - Step 3: Cross multiply
237,563,317.52x = 327,850,227.30 × 133,174,920.68 - Step 4: Simplify right side
237,563,317.52x = 43,661,428,015,597,472 - Step 5: Solve for x
x = 43,661,428,015,597,472/237,563,317.52 - Step 6: Final answer
x = 183,788,593.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.