Finding the Fourth Proportional to 32,913,553.75, 49,334,633.40 and 16,479,203.69
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Solution
The fourth proportional to 32,913,553.75, 49,334,633.40 and 16,479,203.69 is: 24,700,932.60
Step by Step Solution
- Step 1: Write the proportion equation
32,913,553.75 : 49,334,633.40 = 16,479,203.69 : x - Step 2: Convert to fraction form
32,913,553.75/49,334,633.40 = 16,479,203.69/x - Step 3: Cross multiply
32,913,553.75x = 49,334,633.40 × 16,479,203.69 - Step 4: Simplify right side
32,913,553.75x = 812,995,472,770,077.25 - Step 5: Solve for x
x = 812,995,472,770,077.25/32,913,553.75 - Step 6: Final answer
x = 24,700,932.60
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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.