Finding the Fourth Proportional to 32,758,134.38, 49,137,217.99 and 11,192,947.52
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Solution
The fourth proportional to 32,758,134.38, 49,137,217.99 and 11,192,947.52 is: 16,789,426.89
Step by Step Solution
- Step 1: Write the proportion equation
32,758,134.38 : 49,137,217.99 = 11,192,947.52 : x - Step 2: Convert to fraction form
32,758,134.38/49,137,217.99 = 11,192,947.52/x - Step 3: Cross multiply
32,758,134.38x = 49,137,217.99 × 11,192,947.52 - Step 4: Simplify right side
32,758,134.38x = 549,990,302,240,869.88 - Step 5: Solve for x
x = 549,990,302,240,869.88/32,758,134.38 - Step 6: Final answer
x = 16,789,426.89
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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.