Home / 11,754,198.92-17,623,249.26-5,985,766.52

Finding the Fourth Proportional to 11,754,198.92, 17,623,249.26 and 5,985,766.52

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Solution

The fourth proportional to 11,754,198.92, 17,623,249.26 and 5,985,766.52 is: 8,974,550.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,198.92 : 17,623,249.26 = 5,985,766.52 : x
  2. Step 2: Convert to fraction form
    11,754,198.92/17,623,249.26 = 5,985,766.52/x
  3. Step 3: Cross multiply
    11,754,198.92x = 17,623,249.26 × 5,985,766.52
  4. Step 4: Simplify right side
    11,754,198.92x = 105,488,655,394,122.78
  5. Step 5: Solve for x
    x = 105,488,655,394,122.78/11,754,198.92
  6. Step 6: Final answer
    x = 8,974,550.81

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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.