Home / 17,164,501.08-25,744,711.84-5,647,112.13

Finding the Fourth Proportional to 17,164,501.08, 25,744,711.84 and 5,647,112.13

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Solution

The fourth proportional to 17,164,501.08, 25,744,711.84 and 5,647,112.13 is: 8,469,997.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,164,501.08 : 25,744,711.84 = 5,647,112.13 : x
  2. Step 2: Convert to fraction form
    17,164,501.08/25,744,711.84 = 5,647,112.13/x
  3. Step 3: Cross multiply
    17,164,501.08x = 25,744,711.84 × 5,647,112.13
  4. Step 4: Simplify right side
    17,164,501.08x = 145,383,274,500,900.81
  5. Step 5: Solve for x
    x = 145,383,274,500,900.81/17,164,501.08
  6. Step 6: Final answer
    x = 8,469,997.11

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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.