Home / 182,031,288.32-273,241,240.32-78,451,610.52

Finding the Fourth Proportional to 182,031,288.32, 273,241,240.32 and 78,451,610.52

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Solution

The fourth proportional to 182,031,288.32, 273,241,240.32 and 78,451,610.52 is: 117,761,158.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,031,288.32 : 273,241,240.32 = 78,451,610.52 : x
  2. Step 2: Convert to fraction form
    182,031,288.32/273,241,240.32 = 78,451,610.52/x
  3. Step 3: Cross multiply
    182,031,288.32x = 273,241,240.32 × 78,451,610.52
  4. Step 4: Simplify right side
    182,031,288.32x = 21,436,215,363,586,360
  5. Step 5: Solve for x
    x = 21,436,215,363,586,360/182,031,288.32
  6. Step 6: Final answer
    x = 117,761,158.32

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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.