Home / 23,443,845.60-35,140,107.60-8,289,976.80

Finding the Fourth Proportional to 23,443,845.60, 35,140,107.60 and 8,289,976.80

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Solution

The fourth proportional to 23,443,845.60, 35,140,107.60 and 8,289,976.80 is: 12,425,891.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,443,845.60 : 35,140,107.60 = 8,289,976.80 : x
  2. Step 2: Convert to fraction form
    23,443,845.60/35,140,107.60 = 8,289,976.80/x
  3. Step 3: Cross multiply
    23,443,845.60x = 35,140,107.60 × 8,289,976.80
  4. Step 4: Simplify right side
    23,443,845.60x = 291,310,676,753,503.69
  5. Step 5: Solve for x
    x = 291,310,676,753,503.69/23,443,845.60
  6. Step 6: Final answer
    x = 12,425,891.29

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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.