Home / 15,250,718.24-22,869,101.28-9,105,489.44

Finding the Fourth Proportional to 15,250,718.24, 22,869,101.28 and 9,105,489.44

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Solution

The fourth proportional to 15,250,718.24, 22,869,101.28 and 9,105,489.44 is: 13,654,069.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,718.24 : 22,869,101.28 = 9,105,489.44 : x
  2. Step 2: Convert to fraction form
    15,250,718.24/22,869,101.28 = 9,105,489.44/x
  3. Step 3: Cross multiply
    15,250,718.24x = 22,869,101.28 × 9,105,489.44
  4. Step 4: Simplify right side
    15,250,718.24x = 208,234,360,207,330.47
  5. Step 5: Solve for x
    x = 208,234,360,207,330.47/15,250,718.24
  6. Step 6: Final answer
    x = 13,654,069.07

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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.