Home / 51,932,371.44-71,659,654.92-29,608,237.92

Finding the Fourth Proportional to 51,932,371.44, 71,659,654.92 and 29,608,237.92

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Solution

The fourth proportional to 51,932,371.44, 71,659,654.92 and 29,608,237.92 is: 40,855,367.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,932,371.44 : 71,659,654.92 = 29,608,237.92 : x
  2. Step 2: Convert to fraction form
    51,932,371.44/71,659,654.92 = 29,608,237.92/x
  3. Step 3: Cross multiply
    51,932,371.44x = 71,659,654.92 × 29,608,237.92
  4. Step 4: Simplify right side
    51,932,371.44x = 2,121,716,112,136,458.75
  5. Step 5: Solve for x
    x = 2,121,716,112,136,458.75/51,932,371.44
  6. Step 6: Final answer
    x = 40,855,367.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.