Home / 132,568,215.91-198,840,054.56-62,522,383.51

Finding the Fourth Proportional to 132,568,215.91, 198,840,054.56 and 62,522,383.51

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Solution

The fourth proportional to 132,568,215.91, 198,840,054.56 and 62,522,383.51 is: 93,777,788.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,568,215.91 : 198,840,054.56 = 62,522,383.51 : x
  2. Step 2: Convert to fraction form
    132,568,215.91/198,840,054.56 = 62,522,383.51/x
  3. Step 3: Cross multiply
    132,568,215.91x = 198,840,054.56 × 62,522,383.51
  4. Step 4: Simplify right side
    132,568,215.91x = 12,431,954,148,349,644
  5. Step 5: Solve for x
    x = 12,431,954,148,349,644/132,568,215.91
  6. Step 6: Final answer
    x = 93,777,788.76

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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.