Home / 50,350,715.10-75,538,641.96-17,561,755.26

Finding the Fourth Proportional to 50,350,715.10, 75,538,641.96 and 17,561,755.26

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Solution

The fourth proportional to 50,350,715.10, 75,538,641.96 and 17,561,755.26 is: 26,347,016.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,350,715.10 : 75,538,641.96 = 17,561,755.26 : x
  2. Step 2: Convert to fraction form
    50,350,715.10/75,538,641.96 = 17,561,755.26/x
  3. Step 3: Cross multiply
    50,350,715.10x = 75,538,641.96 × 17,561,755.26
  4. Step 4: Simplify right side
    50,350,715.10x = 1,326,591,142,774,286.75
  5. Step 5: Solve for x
    x = 1,326,591,142,774,286.75/50,350,715.10
  6. Step 6: Final answer
    x = 26,347,016.92

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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.