Home / 22,361,330.10-33,534,121.95-7,984,866.90

Finding the Fourth Proportional to 22,361,330.10, 33,534,121.95 and 7,984,866.90

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Solution

The fourth proportional to 22,361,330.10, 33,534,121.95 and 7,984,866.90 is: 11,974,488.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,361,330.10 : 33,534,121.95 = 7,984,866.90 : x
  2. Step 2: Convert to fraction form
    22,361,330.10/33,534,121.95 = 7,984,866.90/x
  3. Step 3: Cross multiply
    22,361,330.10x = 33,534,121.95 × 7,984,866.90
  4. Step 4: Simplify right side
    22,361,330.10x = 267,765,500,379,118.47
  5. Step 5: Solve for x
    x = 267,765,500,379,118.47/22,361,330.10
  6. Step 6: Final answer
    x = 11,974,488.96

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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.