Home / 52,863,375.88-79,298,885.59-22,127,042.78

Finding the Fourth Proportional to 52,863,375.88, 79,298,885.59 and 22,127,042.78

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Solution

The fourth proportional to 52,863,375.88, 79,298,885.59 and 22,127,042.78 is: 33,192,163.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,863,375.88 : 79,298,885.59 = 22,127,042.78 : x
  2. Step 2: Convert to fraction form
    52,863,375.88/79,298,885.59 = 22,127,042.78/x
  3. Step 3: Cross multiply
    52,863,375.88x = 79,298,885.59 × 22,127,042.78
  4. Step 4: Simplify right side
    52,863,375.88x = 1,754,649,833,856,255.75
  5. Step 5: Solve for x
    x = 1,754,649,833,856,255.75/52,863,375.88
  6. Step 6: Final answer
    x = 33,192,163.85

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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.