Home / 17,741,169.22-26,616,248.55-5,445,755.92

Finding the Fourth Proportional to 17,741,169.22, 26,616,248.55 and 5,445,755.92

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Solution

The fourth proportional to 17,741,169.22, 26,616,248.55 and 5,445,755.92 is: 8,170,013.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,169.22 : 26,616,248.55 = 5,445,755.92 : x
  2. Step 2: Convert to fraction form
    17,741,169.22/26,616,248.55 = 5,445,755.92/x
  3. Step 3: Cross multiply
    17,741,169.22x = 26,616,248.55 × 5,445,755.92
  4. Step 4: Simplify right side
    17,741,169.22x = 144,945,593,109,353.91
  5. Step 5: Solve for x
    x = 144,945,593,109,353.91/17,741,169.22
  6. Step 6: Final answer
    x = 8,170,013.56

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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.