Home / 26,377,456.09-36,418,654.11-16,469,426.38

Finding the Fourth Proportional to 26,377,456.09, 36,418,654.11 and 16,469,426.38

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Solution

The fourth proportional to 26,377,456.09, 36,418,654.11 and 16,469,426.38 is: 22,738,900.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,377,456.09 : 36,418,654.11 = 16,469,426.38 : x
  2. Step 2: Convert to fraction form
    26,377,456.09/36,418,654.11 = 16,469,426.38/x
  3. Step 3: Cross multiply
    26,377,456.09x = 36,418,654.11 × 16,469,426.38
  4. Step 4: Simplify right side
    26,377,456.09x = 599,794,342,723,329.50
  5. Step 5: Solve for x
    x = 599,794,342,723,329.50/26,377,456.09
  6. Step 6: Final answer
    x = 22,738,900.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.