Home / 9,929,614.88-14,894,423.13-3,198,028.88

Finding the Fourth Proportional to 9,929,614.88, 14,894,423.13 and 3,198,028.88

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Solution

The fourth proportional to 9,929,614.88, 14,894,423.13 and 3,198,028.88 is: 4,797,043.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,614.88 : 14,894,423.13 = 3,198,028.88 : x
  2. Step 2: Convert to fraction form
    9,929,614.88/14,894,423.13 = 3,198,028.88/x
  3. Step 3: Cross multiply
    9,929,614.88x = 14,894,423.13 × 3,198,028.88
  4. Step 4: Simplify right side
    9,929,614.88x = 47,632,795,246,207.88
  5. Step 5: Solve for x
    x = 47,632,795,246,207.88/9,929,614.88
  6. Step 6: Final answer
    x = 4,797,043.58

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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.