Home / 14,775,375.82-22,176,687.74-7,493,945.92

Finding the Fourth Proportional to 14,775,375.82, 22,176,687.74 and 7,493,945.92

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Solution

The fourth proportional to 14,775,375.82, 22,176,687.74 and 7,493,945.92 is: 11,247,828.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,375.82 : 22,176,687.74 = 7,493,945.92 : x
  2. Step 2: Convert to fraction form
    14,775,375.82/22,176,687.74 = 7,493,945.92/x
  3. Step 3: Cross multiply
    14,775,375.82x = 22,176,687.74 × 7,493,945.92
  4. Step 4: Simplify right side
    14,775,375.82x = 166,190,898,608,287
  5. Step 5: Solve for x
    x = 166,190,898,608,287/14,775,375.82
  6. Step 6: Final answer
    x = 11,247,828.87

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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.