Finding the Fourth Proportional to 16,364,411.83, 24,546,740.70 and 7,264,062.91
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Solution
The fourth proportional to 16,364,411.83, 24,546,740.70 and 7,264,062.91 is: 10,896,148.94
Step by Step Solution
- Step 1: Write the proportion equation
16,364,411.83 : 24,546,740.70 = 7,264,062.91 : x - Step 2: Convert to fraction form
16,364,411.83/24,546,740.70 = 7,264,062.91/x - Step 3: Cross multiply
16,364,411.83x = 24,546,740.70 × 7,264,062.91 - Step 4: Simplify right side
16,364,411.83x = 178,309,068,680,257.44 - Step 5: Solve for x
x = 178,309,068,680,257.44/16,364,411.83 - Step 6: Final answer
x = 10,896,148.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.