Home / 23,638,829.92-35,469,018.56-12,132,377.44

Finding the Fourth Proportional to 23,638,829.92, 35,469,018.56 and 12,132,377.44

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Solution

The fourth proportional to 23,638,829.92, 35,469,018.56 and 12,132,377.44 is: 18,204,095.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,829.92 : 35,469,018.56 = 12,132,377.44 : x
  2. Step 2: Convert to fraction form
    23,638,829.92/35,469,018.56 = 12,132,377.44/x
  3. Step 3: Cross multiply
    23,638,829.92x = 35,469,018.56 × 12,132,377.44
  4. Step 4: Simplify right side
    23,638,829.92x = 430,323,520,596,285.31
  5. Step 5: Solve for x
    x = 430,323,520,596,285.31/23,638,829.92
  6. Step 6: Final answer
    x = 18,204,095.64

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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.