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Finding the Fourth Proportional to 24,491,794.32, 36,725,619.24 and 8,311,843.44

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Solution

The fourth proportional to 24,491,794.32, 36,725,619.24 and 8,311,843.44 is: 12,463,668.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,491,794.32 : 36,725,619.24 = 8,311,843.44 : x
  2. Step 2: Convert to fraction form
    24,491,794.32/36,725,619.24 = 8,311,843.44/x
  3. Step 3: Cross multiply
    24,491,794.32x = 36,725,619.24 × 8,311,843.44
  4. Step 4: Simplify right side
    24,491,794.32x = 305,257,597,359,931.81
  5. Step 5: Solve for x
    x = 305,257,597,359,931.81/24,491,794.32
  6. Step 6: Final answer
    x = 12,463,668.17

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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.