Home / 15,552,743.90-23,329,115.85-8,834,279.90

Finding the Fourth Proportional to 15,552,743.90, 23,329,115.85 and 8,834,279.90

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Solution

The fourth proportional to 15,552,743.90, 23,329,115.85 and 8,834,279.90 is: 13,251,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,743.90 : 23,329,115.85 = 8,834,279.90 : x
  2. Step 2: Convert to fraction form
    15,552,743.90/23,329,115.85 = 8,834,279.90/x
  3. Step 3: Cross multiply
    15,552,743.90x = 23,329,115.85 × 8,834,279.90
  4. Step 4: Simplify right side
    15,552,743.90x = 206,095,939,238,426.44
  5. Step 5: Solve for x
    x = 206,095,939,238,426.44/15,552,743.90
  6. Step 6: Final answer
    x = 13,251,419.85

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Similar ratio
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1.5x scale

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.