Finding the Fourth Proportional to 237,608,351.88, 356,412,812.13 and 65,086,652.76
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Solution
The fourth proportional to 237,608,351.88, 356,412,812.13 and 65,086,652.76 is: 97,630,057.02
Step by Step Solution
- Step 1: Write the proportion equation
237,608,351.88 : 356,412,812.13 = 65,086,652.76 : x - Step 2: Convert to fraction form
237,608,351.88/356,412,812.13 = 65,086,652.76/x - Step 3: Cross multiply
237,608,351.88x = 356,412,812.13 × 65,086,652.76 - Step 4: Simplify right side
237,608,351.88x = 23,197,716,942,320,424 - Step 5: Solve for x
x = 23,197,716,942,320,424/237,608,351.88 - Step 6: Final answer
x = 97,630,057.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.