Home / 73,805,148.32-110,718,288-22,691,458.88

Finding the Fourth Proportional to 73,805,148.32, 110,718,288 and 22,691,458.88

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Solution

The fourth proportional to 73,805,148.32, 110,718,288 and 22,691,458.88 is: 34,040,436.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,805,148.32 : 110,718,288 = 22,691,458.88 : x
  2. Step 2: Convert to fraction form
    73,805,148.32/110,718,288 = 22,691,458.88/x
  3. Step 3: Cross multiply
    73,805,148.32x = 110,718,288 × 22,691,458.88
  4. Step 4: Simplify right side
    73,805,148.32x = 2,512,359,479,415,997.50
  5. Step 5: Solve for x
    x = 2,512,359,479,415,997.50/73,805,148.32
  6. Step 6: Final answer
    x = 34,040,436.70

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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.