Home / 44,469,109.20-66,703,663.80-29,212,815.90

Finding the Fourth Proportional to 44,469,109.20, 66,703,663.80 and 29,212,815.90

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Solution

The fourth proportional to 44,469,109.20, 66,703,663.80 and 29,212,815.90 is: 43,819,223.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,109.20 : 66,703,663.80 = 29,212,815.90 : x
  2. Step 2: Convert to fraction form
    44,469,109.20/66,703,663.80 = 29,212,815.90/x
  3. Step 3: Cross multiply
    44,469,109.20x = 66,703,663.80 × 29,212,815.90
  4. Step 4: Simplify right side
    44,469,109.20x = 1,948,601,850,444,894.25
  5. Step 5: Solve for x
    x = 1,948,601,850,444,894.25/44,469,109.20
  6. Step 6: Final answer
    x = 43,819,223.85

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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.