Home / 80,116,896.37-120,158,529.22-22,595,715.43

Finding the Fourth Proportional to 80,116,896.37, 120,158,529.22 and 22,595,715.43

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Solution

The fourth proportional to 80,116,896.37, 120,158,529.22 and 22,595,715.43 is: 33,888,830.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,116,896.37 : 120,158,529.22 = 22,595,715.43 : x
  2. Step 2: Convert to fraction form
    80,116,896.37/120,158,529.22 = 22,595,715.43/x
  3. Step 3: Cross multiply
    80,116,896.37x = 120,158,529.22 × 22,595,715.43
  4. Step 4: Simplify right side
    80,116,896.37x = 2,715,067,933,209,694
  5. Step 5: Solve for x
    x = 2,715,067,933,209,694/80,116,896.37
  6. Step 6: Final answer
    x = 33,888,830.65

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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.