Home / 11,505,650.67-17,253,990.83-4,313,260.13

Finding the Fourth Proportional to 11,505,650.67, 17,253,990.83 and 4,313,260.13

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Solution

The fourth proportional to 11,505,650.67, 17,253,990.83 and 4,313,260.13 is: 6,468,208.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,505,650.67 : 17,253,990.83 = 4,313,260.13 : x
  2. Step 2: Convert to fraction form
    11,505,650.67/17,253,990.83 = 4,313,260.13/x
  3. Step 3: Cross multiply
    11,505,650.67x = 17,253,990.83 × 4,313,260.13
  4. Step 4: Simplify right side
    11,505,650.67x = 74,420,950,654,937.80
  5. Step 5: Solve for x
    x = 74,420,950,654,937.80/11,505,650.67
  6. Step 6: Final answer
    x = 6,468,208.78

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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.