Finding the Fourth Proportional to 16,847,129.05, 25,273,487.26 and 5,914,481.19
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Solution
The fourth proportional to 16,847,129.05, 25,273,487.26 and 5,914,481.19 is: 8,872,702.55
Step by Step Solution
- Step 1: Write the proportion equation
16,847,129.05 : 25,273,487.26 = 5,914,481.19 : x - Step 2: Convert to fraction form
16,847,129.05/25,273,487.26 = 5,914,481.19/x - Step 3: Cross multiply
16,847,129.05x = 25,273,487.26 × 5,914,481.19 - Step 4: Simplify right side
16,847,129.05x = 149,479,564,917,592.19 - Step 5: Solve for x
x = 149,479,564,917,592.19/16,847,129.05 - Step 6: Final answer
x = 8,872,702.55
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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.