Home / 14,761,974.70-22,142,962.05-9,063,721.90

Finding the Fourth Proportional to 14,761,974.70, 22,142,962.05 and 9,063,721.90

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Solution

The fourth proportional to 14,761,974.70, 22,142,962.05 and 9,063,721.90 is: 13,595,582.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,974.70 : 22,142,962.05 = 9,063,721.90 : x
  2. Step 2: Convert to fraction form
    14,761,974.70/22,142,962.05 = 9,063,721.90/x
  3. Step 3: Cross multiply
    14,761,974.70x = 22,142,962.05 × 9,063,721.90
  4. Step 4: Simplify right side
    14,761,974.70x = 200,697,650,063,453.91
  5. Step 5: Solve for x
    x = 200,697,650,063,453.91/14,761,974.70
  6. Step 6: Final answer
    x = 13,595,582.85

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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.