Home / 114,625,139.06-158,182,018.11-62,414,049.71

Finding the Fourth Proportional to 114,625,139.06, 158,182,018.11 and 62,414,049.71

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Solution

The fourth proportional to 114,625,139.06, 158,182,018.11 and 62,414,049.71 is: 86,131,021.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,625,139.06 : 158,182,018.11 = 62,414,049.71 : x
  2. Step 2: Convert to fraction form
    114,625,139.06/158,182,018.11 = 62,414,049.71/x
  3. Step 3: Cross multiply
    114,625,139.06x = 158,182,018.11 × 62,414,049.71
  4. Step 4: Simplify right side
    114,625,139.06x = 9,872,780,340,754,750
  5. Step 5: Solve for x
    x = 9,872,780,340,754,750/114,625,139.06
  6. Step 6: Final answer
    x = 86,131,021.71

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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.