Home / 39,231,937.80-58,847,906.70-17,676,865.80

Finding the Fourth Proportional to 39,231,937.80, 58,847,906.70 and 17,676,865.80

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Solution

The fourth proportional to 39,231,937.80, 58,847,906.70 and 17,676,865.80 is: 26,515,298.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,231,937.80 : 58,847,906.70 = 17,676,865.80 : x
  2. Step 2: Convert to fraction form
    39,231,937.80/58,847,906.70 = 17,676,865.80/x
  3. Step 3: Cross multiply
    39,231,937.80x = 58,847,906.70 × 17,676,865.80
  4. Step 4: Simplify right side
    39,231,937.80x = 1,040,246,549,346,821
  5. Step 5: Solve for x
    x = 1,040,246,549,346,821/39,231,937.80
  6. Step 6: Final answer
    x = 26,515,298.70

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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.