Home / 24,482,904.40-36,747,976.20-12,366,049.60

Finding the Fourth Proportional to 24,482,904.40, 36,747,976.20 and 12,366,049.60

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Solution

The fourth proportional to 24,482,904.40, 36,747,976.20 and 12,366,049.60 is: 18,561,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,482,904.40 : 36,747,976.20 = 12,366,049.60 : x
  2. Step 2: Convert to fraction form
    24,482,904.40/36,747,976.20 = 12,366,049.60/x
  3. Step 3: Cross multiply
    24,482,904.40x = 36,747,976.20 × 12,366,049.60
  4. Step 4: Simplify right side
    24,482,904.40x = 454,427,296,388,819.56
  5. Step 5: Solve for x
    x = 454,427,296,388,819.56/24,482,904.40
  6. Step 6: Final answer
    x = 18,561,004.40

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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.