Home / 75,055,757.27-112,656,259.24-36,221,546.87

Finding the Fourth Proportional to 75,055,757.27, 112,656,259.24 and 36,221,546.87

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Solution

The fourth proportional to 75,055,757.27, 112,656,259.24 and 36,221,546.87 is: 54,367,367.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,055,757.27 : 112,656,259.24 = 36,221,546.87 : x
  2. Step 2: Convert to fraction form
    75,055,757.27/112,656,259.24 = 36,221,546.87/x
  3. Step 3: Cross multiply
    75,055,757.27x = 112,656,259.24 × 36,221,546.87
  4. Step 4: Simplify right side
    75,055,757.27x = 4,080,583,974,079,422.50
  5. Step 5: Solve for x
    x = 4,080,583,974,079,422.50/75,055,757.27
  6. Step 6: Final answer
    x = 54,367,367.98

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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.