Home / 24,200,640.60-36,342,951.30-12,863,232.60

Finding the Fourth Proportional to 24,200,640.60, 36,342,951.30 and 12,863,232.60

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Solution

The fourth proportional to 24,200,640.60, 36,342,951.30 and 12,863,232.60 is: 19,317,167.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,640.60 : 36,342,951.30 = 12,863,232.60 : x
  2. Step 2: Convert to fraction form
    24,200,640.60/36,342,951.30 = 12,863,232.60/x
  3. Step 3: Cross multiply
    24,200,640.60x = 36,342,951.30 × 12,863,232.60
  4. Step 4: Simplify right side
    24,200,640.60x = 467,487,835,942,372.31
  5. Step 5: Solve for x
    x = 467,487,835,942,372.31/24,200,640.60
  6. Step 6: Final answer
    x = 19,317,167.82

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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.