Finding the Fourth Proportional to 237,607,900.88, 327,882,402.10 and 131,766,775.92
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Solution
The fourth proportional to 237,607,900.88, 327,882,402.10 and 131,766,775.92 is: 181,828,999.99
Step by Step Solution
- Step 1: Write the proportion equation
237,607,900.88 : 327,882,402.10 = 131,766,775.92 : x - Step 2: Convert to fraction form
237,607,900.88/327,882,402.10 = 131,766,775.92/x - Step 3: Cross multiply
237,607,900.88x = 327,882,402.10 × 131,766,775.92 - Step 4: Simplify right side
237,607,900.88x = 43,204,007,005,622,040 - Step 5: Solve for x
x = 43,204,007,005,622,040/237,607,900.88 - Step 6: Final answer
x = 181,828,999.99
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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.