Home / 13,981,092.11-20,972,385.50-4,397,217.98

Finding the Fourth Proportional to 13,981,092.11, 20,972,385.50 and 4,397,217.98

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Solution

The fourth proportional to 13,981,092.11, 20,972,385.50 and 4,397,217.98 is: 6,596,062.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,981,092.11 : 20,972,385.50 = 4,397,217.98 : x
  2. Step 2: Convert to fraction form
    13,981,092.11/20,972,385.50 = 4,397,217.98/x
  3. Step 3: Cross multiply
    13,981,092.11x = 20,972,385.50 × 4,397,217.98
  4. Step 4: Simplify right side
    13,981,092.11x = 92,220,150,499,229.36
  5. Step 5: Solve for x
    x = 92,220,150,499,229.36/13,981,092.11
  6. Step 6: Final answer
    x = 6,596,062.01

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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.