Finding the Fourth Proportional to 32,251,060.15, 48,358,744.30 and 12,800,581.99
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Solution
The fourth proportional to 32,251,060.15, 48,358,744.30 and 12,800,581.99 is: 19,193,789.86
Step by Step Solution
- Step 1: Write the proportion equation
32,251,060.15 : 48,358,744.30 = 12,800,581.99 : x - Step 2: Convert to fraction form
32,251,060.15/48,358,744.30 = 12,800,581.99/x - Step 3: Cross multiply
32,251,060.15x = 48,358,744.30 × 12,800,581.99 - Step 4: Simplify right side
32,251,060.15x = 619,020,071,335,662.25 - Step 5: Solve for x
x = 619,020,071,335,662.25/32,251,060.15 - Step 6: Final answer
x = 19,193,789.86
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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.