Home / 15,268,213.56-22,901,793.30-3,908,760.12

Finding the Fourth Proportional to 15,268,213.56, 22,901,793.30 and 3,908,760.12

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Solution

The fourth proportional to 15,268,213.56, 22,901,793.30 and 3,908,760.12 is: 5,863,005.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,268,213.56 : 22,901,793.30 = 3,908,760.12 : x
  2. Step 2: Convert to fraction form
    15,268,213.56/22,901,793.30 = 3,908,760.12/x
  3. Step 3: Cross multiply
    15,268,213.56x = 22,901,793.30 × 3,908,760.12
  4. Step 4: Simplify right side
    15,268,213.56x = 89,517,616,327,523.20
  5. Step 5: Solve for x
    x = 89,517,616,327,523.20/15,268,213.56
  6. Step 6: Final answer
    x = 5,863,005.25

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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.