Home / 16,469,337.60-24,704,006.40-15,545,548.80

Finding the Fourth Proportional to 16,469,337.60, 24,704,006.40 and 15,545,548.80

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Solution

The fourth proportional to 16,469,337.60, 24,704,006.40 and 15,545,548.80 is: 23,318,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,469,337.60 : 24,704,006.40 = 15,545,548.80 : x
  2. Step 2: Convert to fraction form
    16,469,337.60/24,704,006.40 = 15,545,548.80/x
  3. Step 3: Cross multiply
    16,469,337.60x = 24,704,006.40 × 15,545,548.80
  4. Step 4: Simplify right side
    16,469,337.60x = 384,037,337,046,712.31
  5. Step 5: Solve for x
    x = 384,037,337,046,712.31/16,469,337.60
  6. Step 6: Final answer
    x = 23,318,323.20

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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.