Home / 47,268,049.53-65,229,845.22-25,538,017.53

Finding the Fourth Proportional to 47,268,049.53, 65,229,845.22 and 25,538,017.53

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Solution

The fourth proportional to 47,268,049.53, 65,229,845.22 and 25,538,017.53 is: 35,242,430.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,268,049.53 : 65,229,845.22 = 25,538,017.53 : x
  2. Step 2: Convert to fraction form
    47,268,049.53/65,229,845.22 = 25,538,017.53/x
  3. Step 3: Cross multiply
    47,268,049.53x = 65,229,845.22 × 25,538,017.53
  4. Step 4: Simplify right side
    47,268,049.53x = 1,665,840,930,707,546.75
  5. Step 5: Solve for x
    x = 1,665,840,930,707,546.75/47,268,049.53
  6. Step 6: Final answer
    x = 35,242,430.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.