Finding the Fourth Proportional to 26,934,546.53, 40,407,494.00 and 8,737,320.82
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Solution
The fourth proportional to 26,934,546.53, 40,407,494.00 and 8,737,320.82 is: 13,107,821.89
Step by Step Solution
- Step 1: Write the proportion equation
26,934,546.53 : 40,407,494.00 = 8,737,320.82 : x - Step 2: Convert to fraction form
26,934,546.53/40,407,494.00 = 8,737,320.82/x - Step 3: Cross multiply
26,934,546.53x = 40,407,494.00 × 8,737,320.82 - Step 4: Simplify right side
26,934,546.53x = 353,053,238,541,283.81 - Step 5: Solve for x
x = 353,053,238,541,283.81/26,934,546.53 - Step 6: Final answer
x = 13,107,821.89
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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.