Home / 17,164,502.08-25,744,713.34-5,647,113.13

Finding the Fourth Proportional to 17,164,502.08, 25,744,713.34 and 5,647,113.13

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Solution

The fourth proportional to 17,164,502.08, 25,744,713.34 and 5,647,113.13 is: 8,469,998.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,164,502.08 : 25,744,713.34 = 5,647,113.13 : x
  2. Step 2: Convert to fraction form
    17,164,502.08/25,744,713.34 = 5,647,113.13/x
  3. Step 3: Cross multiply
    17,164,502.08x = 25,744,713.34 × 5,647,113.13
  4. Step 4: Simplify right side
    17,164,502.08x = 145,383,308,730,400.16
  5. Step 5: Solve for x
    x = 145,383,308,730,400.16/17,164,502.08
  6. Step 6: Final answer
    x = 8,469,998.61

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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.