Home / 15,204,223.62-22,806,145.14-3,689,786.28

Finding the Fourth Proportional to 15,204,223.62, 22,806,145.14 and 3,689,786.28

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Solution

The fourth proportional to 15,204,223.62, 22,806,145.14 and 3,689,786.28 is: 5,534,633.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,204,223.62 : 22,806,145.14 = 3,689,786.28 : x
  2. Step 2: Convert to fraction form
    15,204,223.62/22,806,145.14 = 3,689,786.28/x
  3. Step 3: Cross multiply
    15,204,223.62x = 22,806,145.14 × 3,689,786.28
  4. Step 4: Simplify right side
    15,204,223.62x = 84,149,801,437,260.67
  5. Step 5: Solve for x
    x = 84,149,801,437,260.67/15,204,223.62
  6. Step 6: Final answer
    x = 5,534,633.24

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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.