Home / 17,694,848.28-26,543,218.33-5,565,257.58

Finding the Fourth Proportional to 17,694,848.28, 26,543,218.33 and 5,565,257.58

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Solution

The fourth proportional to 17,694,848.28, 26,543,218.33 and 5,565,257.58 is: 8,348,183.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,694,848.28 : 26,543,218.33 = 5,565,257.58 : x
  2. Step 2: Convert to fraction form
    17,694,848.28/26,543,218.33 = 5,565,257.58/x
  3. Step 3: Cross multiply
    17,694,848.28x = 26,543,218.33 × 5,565,257.58
  4. Step 4: Simplify right side
    17,694,848.28x = 147,719,846,924,720.53
  5. Step 5: Solve for x
    x = 147,719,846,924,720.53/17,694,848.28
  6. Step 6: Final answer
    x = 8,348,183.87

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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.