Home / 27,180,512.70-40,770,757.68-9,910,006.98

Finding the Fourth Proportional to 27,180,512.70, 40,770,757.68 and 9,910,006.98

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Solution

The fourth proportional to 27,180,512.70, 40,770,757.68 and 9,910,006.98 is: 14,865,006.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,180,512.70 : 40,770,757.68 = 9,910,006.98 : x
  2. Step 2: Convert to fraction form
    27,180,512.70/40,770,757.68 = 9,910,006.98/x
  3. Step 3: Cross multiply
    27,180,512.70x = 40,770,757.68 × 9,910,006.98
  4. Step 4: Simplify right side
    27,180,512.70x = 404,038,493,188,688.62
  5. Step 5: Solve for x
    x = 404,038,493,188,688.62/27,180,512.70
  6. Step 6: Final answer
    x = 14,865,006.32

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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.