Home / 24,193,426.20-36,290,139.30-20,908,843.80

Finding the Fourth Proportional to 24,193,426.20, 36,290,139.30 and 20,908,843.80

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Solution

The fourth proportional to 24,193,426.20, 36,290,139.30 and 20,908,843.80 is: 31,363,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,426.20 : 36,290,139.30 = 20,908,843.80 : x
  2. Step 2: Convert to fraction form
    24,193,426.20/36,290,139.30 = 20,908,843.80/x
  3. Step 3: Cross multiply
    24,193,426.20x = 36,290,139.30 × 20,908,843.80
  4. Step 4: Simplify right side
    24,193,426.20x = 758,784,854,103,941.25
  5. Step 5: Solve for x
    x = 758,784,854,103,941.25/24,193,426.20
  6. Step 6: Final answer
    x = 31,363,265.70

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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.