Home / 50,442,951.26-75,603,145.07-27,359,147.12

Finding the Fourth Proportional to 50,442,951.26, 75,603,145.07 and 27,359,147.12

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Solution

The fourth proportional to 50,442,951.26, 75,603,145.07 and 27,359,147.12 is: 41,005,482.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,442,951.26 : 75,603,145.07 = 27,359,147.12 : x
  2. Step 2: Convert to fraction form
    50,442,951.26/75,603,145.07 = 27,359,147.12/x
  3. Step 3: Cross multiply
    50,442,951.26x = 75,603,145.07 × 27,359,147.12
  4. Step 4: Simplify right side
    50,442,951.26x = 2,068,437,568,395,214.75
  5. Step 5: Solve for x
    x = 2,068,437,568,395,214.75/50,442,951.26
  6. Step 6: Final answer
    x = 41,005,482.76

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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.