Home / 625,034,018.32-937,459,765.06-182,257,716.24

Finding the Fourth Proportional to 625,034,018.32, 937,459,765.06 and 182,257,716.24

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Solution

The fourth proportional to 625,034,018.32, 937,459,765.06 and 182,257,716.24 is: 273,359,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,034,018.32 : 937,459,765.06 = 182,257,716.24 : x
  2. Step 2: Convert to fraction form
    625,034,018.32/937,459,765.06 = 182,257,716.24/x
  3. Step 3: Cross multiply
    625,034,018.32x = 937,459,765.06 × 182,257,716.24
  4. Step 4: Simplify right side
    625,034,018.32x = 170,859,275,846,722,560
  5. Step 5: Solve for x
    x = 170,859,275,846,722,560/625,034,018.32
  6. Step 6: Final answer
    x = 273,359,962.56

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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.