Finding the Fourth Proportional to 56,282,543.92, 84,438,371.43 and 32,958,984.14
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Solution
The fourth proportional to 56,282,543.92, 84,438,371.43 and 32,958,984.14 is: 49,446,999.92
Step by Step Solution
- Step 1: Write the proportion equation
56,282,543.92 : 84,438,371.43 = 32,958,984.14 : x - Step 2: Convert to fraction form
56,282,543.92/84,438,371.43 = 32,958,984.14/x - Step 3: Cross multiply
56,282,543.92x = 84,438,371.43 × 32,958,984.14 - Step 4: Simplify right side
56,282,543.92x = 2,783,002,944,663,251.50 - Step 5: Solve for x
x = 2,783,002,944,663,251.50/56,282,543.92 - Step 6: Final answer
x = 49,446,999.92
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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.