Home / 29,354,472.20-44,031,708.30-20,396,520.20

Finding the Fourth Proportional to 29,354,472.20, 44,031,708.30 and 20,396,520.20

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Solution

The fourth proportional to 29,354,472.20, 44,031,708.30 and 20,396,520.20 is: 30,594,780.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354,472.20 : 44,031,708.30 = 20,396,520.20 : x
  2. Step 2: Convert to fraction form
    29,354,472.20/44,031,708.30 = 20,396,520.20/x
  3. Step 3: Cross multiply
    29,354,472.20x = 44,031,708.30 × 20,396,520.20
  4. Step 4: Simplify right side
    29,354,472.20x = 898,093,627,781,457.62
  5. Step 5: Solve for x
    x = 898,093,627,781,457.62/29,354,472.20
  6. Step 6: Final answer
    x = 30,594,780.30

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Similar ratio
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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.