Home / 22,334,529.30-33,501,793.95-20,067,047.70

Finding the Fourth Proportional to 22,334,529.30, 33,501,793.95 and 20,067,047.70

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Solution

The fourth proportional to 22,334,529.30, 33,501,793.95 and 20,067,047.70 is: 30,100,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,529.30 : 33,501,793.95 = 20,067,047.70 : x
  2. Step 2: Convert to fraction form
    22,334,529.30/33,501,793.95 = 20,067,047.70/x
  3. Step 3: Cross multiply
    22,334,529.30x = 33,501,793.95 × 20,067,047.70
  4. Step 4: Simplify right side
    22,334,529.30x = 672,282,097,230,221.38
  5. Step 5: Solve for x
    x = 672,282,097,230,221.38/22,334,529.30
  6. Step 6: Final answer
    x = 30,100,571.55

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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.