Home / 26,502,355.20-39,753,532.80-25,755,859.20

Finding the Fourth Proportional to 26,502,355.20, 39,753,532.80 and 25,755,859.20

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Solution

The fourth proportional to 26,502,355.20, 39,753,532.80 and 25,755,859.20 is: 38,633,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,502,355.20 : 39,753,532.80 = 25,755,859.20 : x
  2. Step 2: Convert to fraction form
    26,502,355.20/39,753,532.80 = 25,755,859.20/x
  3. Step 3: Cross multiply
    26,502,355.20x = 39,753,532.80 × 25,755,859.20
  4. Step 4: Simplify right side
    26,502,355.20x = 1,023,886,393,499,381.62
  5. Step 5: Solve for x
    x = 1,023,886,393,499,381.62/26,502,355.20
  6. Step 6: Final answer
    x = 38,633,788.80

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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.