Home / 26,909,081.08-40,379,287.28-11,345,933.73

Finding the Fourth Proportional to 26,909,081.08, 40,379,287.28 and 11,345,933.73

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Solution

The fourth proportional to 26,909,081.08, 40,379,287.28 and 11,345,933.73 is: 17,025,505.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,909,081.08 : 40,379,287.28 = 11,345,933.73 : x
  2. Step 2: Convert to fraction form
    26,909,081.08/40,379,287.28 = 11,345,933.73/x
  3. Step 3: Cross multiply
    26,909,081.08x = 40,379,287.28 × 11,345,933.73
  4. Step 4: Simplify right side
    26,909,081.08x = 458,140,717,543,512
  5. Step 5: Solve for x
    x = 458,140,717,543,512/26,909,081.08
  6. Step 6: Final answer
    x = 17,025,505.86

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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.