Home / 114,976,233.07-172,335,789.54-60,394,585.16

Finding the Fourth Proportional to 114,976,233.07, 172,335,789.54 and 60,394,585.16

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Solution

The fourth proportional to 114,976,233.07, 172,335,789.54 and 60,394,585.16 is: 90,524,347.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,976,233.07 : 172,335,789.54 = 60,394,585.16 : x
  2. Step 2: Convert to fraction form
    114,976,233.07/172,335,789.54 = 60,394,585.16/x
  3. Step 3: Cross multiply
    114,976,233.07x = 172,335,789.54 × 60,394,585.16
  4. Step 4: Simplify right side
    114,976,233.07x = 10,408,148,517,920,206
  5. Step 5: Solve for x
    x = 10,408,148,517,920,206/114,976,233.07
  6. Step 6: Final answer
    x = 90,524,347.86

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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.