Home / 17,069,083.92-25,576,660.16-13,858,524.20

Finding the Fourth Proportional to 17,069,083.92, 25,576,660.16 and 13,858,524.20

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Solution

The fourth proportional to 17,069,083.92, 25,576,660.16 and 13,858,524.20 is: 20,765,892.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069,083.92 : 25,576,660.16 = 13,858,524.20 : x
  2. Step 2: Convert to fraction form
    17,069,083.92/25,576,660.16 = 13,858,524.20/x
  3. Step 3: Cross multiply
    17,069,083.92x = 25,576,660.16 × 13,858,524.20
  4. Step 4: Simplify right side
    17,069,083.92x = 354,454,763,782,535.88
  5. Step 5: Solve for x
    x = 354,454,763,782,535.88/17,069,083.92
  6. Step 6: Final answer
    x = 20,765,892.62

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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.