Home / 31,942,552.31-44,080,722.39-18,192,795.83

Finding the Fourth Proportional to 31,942,552.31, 44,080,722.39 and 18,192,795.83

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Solution

The fourth proportional to 31,942,552.31, 44,080,722.39 and 18,192,795.83 is: 25,106,058.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,942,552.31 : 44,080,722.39 = 18,192,795.83 : x
  2. Step 2: Convert to fraction form
    31,942,552.31/44,080,722.39 = 18,192,795.83/x
  3. Step 3: Cross multiply
    31,942,552.31x = 44,080,722.39 × 18,192,795.83
  4. Step 4: Simplify right side
    31,942,552.31x = 801,951,582,658,604.38
  5. Step 5: Solve for x
    x = 801,951,582,658,604.38/31,942,552.31
  6. Step 6: Final answer
    x = 25,106,058.36

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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.