Home / 16,309,920.30-24,464,880.45-10,935,149.10

Finding the Fourth Proportional to 16,309,920.30, 24,464,880.45 and 10,935,149.10

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Solution

The fourth proportional to 16,309,920.30, 24,464,880.45 and 10,935,149.10 is: 16,402,723.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,309,920.30 : 24,464,880.45 = 10,935,149.10 : x
  2. Step 2: Convert to fraction form
    16,309,920.30/24,464,880.45 = 10,935,149.10/x
  3. Step 3: Cross multiply
    16,309,920.30x = 24,464,880.45 × 10,935,149.10
  4. Step 4: Simplify right side
    16,309,920.30x = 267,527,115,434,425.06
  5. Step 5: Solve for x
    x = 267,527,115,434,425.06/16,309,920.30
  6. Step 6: Final answer
    x = 16,402,723.65

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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.