Home / 26,202,212.70-39,310,610.51-11,431,600.26

Finding the Fourth Proportional to 26,202,212.70, 39,310,610.51 and 11,431,600.26

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Solution

The fourth proportional to 26,202,212.70, 39,310,610.51 and 11,431,600.26 is: 17,150,581.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,202,212.70 : 39,310,610.51 = 11,431,600.26 : x
  2. Step 2: Convert to fraction form
    26,202,212.70/39,310,610.51 = 11,431,600.26/x
  3. Step 3: Cross multiply
    26,202,212.70x = 39,310,610.51 × 11,431,600.26
  4. Step 4: Simplify right side
    26,202,212.70x = 449,383,185,326,874.69
  5. Step 5: Solve for x
    x = 449,383,185,326,874.69/26,202,212.70
  6. Step 6: Final answer
    x = 17,150,581.54

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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.