Home / 38,021,115.60-57,038,773.41-17,273,010.56

Finding the Fourth Proportional to 38,021,115.60, 57,038,773.41 and 17,273,010.56

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Solution

The fourth proportional to 38,021,115.60, 57,038,773.41 and 17,273,010.56 is: 25,912,741.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,021,115.60 : 57,038,773.41 = 17,273,010.56 : x
  2. Step 2: Convert to fraction form
    38,021,115.60/57,038,773.41 = 17,273,010.56/x
  3. Step 3: Cross multiply
    38,021,115.60x = 57,038,773.41 × 17,273,010.56
  4. Step 4: Simplify right side
    38,021,115.60x = 985,231,335,155,183.25
  5. Step 5: Solve for x
    x = 985,231,335,155,183.25/38,021,115.60
  6. Step 6: Final answer
    x = 25,912,741.37

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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.