Home / 15,013,259.62-22,519,891.77-3,653,708.20

Finding the Fourth Proportional to 15,013,259.62, 22,519,891.77 and 3,653,708.20

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Solution

The fourth proportional to 15,013,259.62, 22,519,891.77 and 3,653,708.20 is: 5,480,562.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,013,259.62 : 22,519,891.77 = 3,653,708.20 : x
  2. Step 2: Convert to fraction form
    15,013,259.62/22,519,891.77 = 3,653,708.20/x
  3. Step 3: Cross multiply
    15,013,259.62x = 22,519,891.77 × 3,653,708.20
  4. Step 4: Simplify right side
    15,013,259.62x = 82,281,113,223,161.52
  5. Step 5: Solve for x
    x = 82,281,113,223,161.52/15,013,259.62
  6. Step 6: Final answer
    x = 5,480,562.87

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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.