Home / 17,253,843.96-25,884,439.38-5,123,342.28

Finding the Fourth Proportional to 17,253,843.96, 25,884,439.38 and 5,123,342.28

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Solution

The fourth proportional to 17,253,843.96, 25,884,439.38 and 5,123,342.28 is: 7,686,104.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,253,843.96 : 25,884,439.38 = 5,123,342.28 : x
  2. Step 2: Convert to fraction form
    17,253,843.96/25,884,439.38 = 5,123,342.28/x
  3. Step 3: Cross multiply
    17,253,843.96x = 25,884,439.38 × 5,123,342.28
  4. Step 4: Simplify right side
    17,253,843.96x = 132,614,842,669,650.98
  5. Step 5: Solve for x
    x = 132,614,842,669,650.98/17,253,843.96
  6. Step 6: Final answer
    x = 7,686,104.21

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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.