Home / 15,159,446.84-22,736,728.11-4,229,919.20

Finding the Fourth Proportional to 15,159,446.84, 22,736,728.11 and 4,229,919.20

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Solution

The fourth proportional to 15,159,446.84, 22,736,728.11 and 4,229,919.20 is: 6,344,197.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,159,446.84 : 22,736,728.11 = 4,229,919.20 : x
  2. Step 2: Convert to fraction form
    15,159,446.84/22,736,728.11 = 4,229,919.20/x
  3. Step 3: Cross multiply
    15,159,446.84x = 22,736,728.11 × 4,229,919.20
  4. Step 4: Simplify right side
    15,159,446.84x = 96,174,522,777,668.72
  5. Step 5: Solve for x
    x = 96,174,522,777,668.72/15,159,446.84
  6. Step 6: Final answer
    x = 6,344,197.37

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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.