Home / 8,155,192.56-12,232,568.91-2,007,229.02

Finding the Fourth Proportional to 8,155,192.56, 12,232,568.91 and 2,007,229.02

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Solution

The fourth proportional to 8,155,192.56, 12,232,568.91 and 2,007,229.02 is: 3,010,789.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,192.56 : 12,232,568.91 = 2,007,229.02 : x
  2. Step 2: Convert to fraction form
    8,155,192.56/12,232,568.91 = 2,007,229.02/x
  3. Step 3: Cross multiply
    8,155,192.56x = 12,232,568.91 × 2,007,229.02
  4. Step 4: Simplify right side
    8,155,192.56x = 24,553,567,305,301.77
  5. Step 5: Solve for x
    x = 24,553,567,305,301.77/8,155,192.56
  6. Step 6: Final answer
    x = 3,010,789.40

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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.