Home / 33,204,807.20-49,814,209.20-10,488,000.80

Finding the Fourth Proportional to 33,204,807.20, 49,814,209.20 and 10,488,000.80

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Solution

The fourth proportional to 33,204,807.20, 49,814,209.20 and 10,488,000.80 is: 15,734,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,807.20 : 49,814,209.20 = 10,488,000.80 : x
  2. Step 2: Convert to fraction form
    33,204,807.20/49,814,209.20 = 10,488,000.80/x
  3. Step 3: Cross multiply
    33,204,807.20x = 49,814,209.20 × 10,488,000.80
  4. Step 4: Simplify right side
    33,204,807.20x = 522,451,465,940,967.44
  5. Step 5: Solve for x
    x = 522,451,465,940,967.44/33,204,807.20
  6. Step 6: Final answer
    x = 15,734,211.70

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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.