Home / 151,771,836.52-227,656,993.38-36,756,375.76

Finding the Fourth Proportional to 151,771,836.52, 227,656,993.38 and 36,756,375.76

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Solution

The fourth proportional to 151,771,836.52, 227,656,993.38 and 36,756,375.76 is: 55,134,379.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,771,836.52 : 227,656,993.38 = 36,756,375.76 : x
  2. Step 2: Convert to fraction form
    151,771,836.52/227,656,993.38 = 36,756,375.76/x
  3. Step 3: Cross multiply
    151,771,836.52x = 227,656,993.38 × 36,756,375.76
  4. Step 4: Simplify right side
    151,771,836.52x = 8,367,845,993,067,112
  5. Step 5: Solve for x
    x = 8,367,845,993,067,112/151,771,836.52
  6. Step 6: Final answer
    x = 55,134,379.24

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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.