Home / 13,648,279.00-20,466,726.79-5,555,761.17

Finding the Fourth Proportional to 13,648,279.00, 20,466,726.79 and 5,555,761.17

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Solution

The fourth proportional to 13,648,279.00, 20,466,726.79 and 5,555,761.17 is: 8,331,324.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,648,279.00 : 20,466,726.79 = 5,555,761.17 : x
  2. Step 2: Convert to fraction form
    13,648,279.00/20,466,726.79 = 5,555,761.17/x
  3. Step 3: Cross multiply
    13,648,279.00x = 20,466,726.79 × 5,555,761.17
  4. Step 4: Simplify right side
    13,648,279.00x = 113,708,245,954,220.83
  5. Step 5: Solve for x
    x = 113,708,245,954,220.83/13,648,279.00
  6. Step 6: Final answer
    x = 8,331,324.85

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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.