Finding the Fourth Proportional to 33,092,472.36, 49,638,723.12 and 10,375,141.08
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Solution
The fourth proportional to 33,092,472.36, 49,638,723.12 and 10,375,141.08 is: 15,562,716.19
Step by Step Solution
- Step 1: Write the proportion equation
33,092,472.36 : 49,638,723.12 = 10,375,141.08 : x - Step 2: Convert to fraction form
33,092,472.36/49,638,723.12 = 10,375,141.08/x - Step 3: Cross multiply
33,092,472.36x = 49,638,723.12 × 10,375,141.08 - Step 4: Simplify right side
33,092,472.36x = 515,008,755,401,057.75 - Step 5: Solve for x
x = 515,008,755,401,057.75/33,092,472.36 - Step 6: Final answer
x = 15,562,716.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.