Home / 29,469,273.20-44,203,909.80-15,120,366.20

Finding the Fourth Proportional to 29,469,273.20, 44,203,909.80 and 15,120,366.20

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Solution

The fourth proportional to 29,469,273.20, 44,203,909.80 and 15,120,366.20 is: 22,680,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469,273.20 : 44,203,909.80 = 15,120,366.20 : x
  2. Step 2: Convert to fraction form
    29,469,273.20/44,203,909.80 = 15,120,366.20/x
  3. Step 3: Cross multiply
    29,469,273.20x = 44,203,909.80 × 15,120,366.20
  4. Step 4: Simplify right side
    29,469,273.20x = 668,379,303,647,768.62
  5. Step 5: Solve for x
    x = 668,379,303,647,768.62/29,469,273.20
  6. Step 6: Final answer
    x = 22,680,549.30

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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.