Finding the Fourth Proportional to 32,258,423.20, 48,387,634.80 and 32,034,474.40
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Solution
The fourth proportional to 32,258,423.20, 48,387,634.80 and 32,034,474.40 is: 48,051,711.60
Step by Step Solution
- Step 1: Write the proportion equation
32,258,423.20 : 48,387,634.80 = 32,034,474.40 : x - Step 2: Convert to fraction form
32,258,423.20/48,387,634.80 = 32,034,474.40/x - Step 3: Cross multiply
32,258,423.20x = 48,387,634.80 × 32,034,474.40 - Step 4: Simplify right side
32,258,423.20x = 1,550,072,448,277,149 - Step 5: Solve for x
x = 1,550,072,448,277,149/32,258,423.20 - Step 6: Final answer
x = 48,051,711.60
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1.5x scale
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.