Home / 2,344,454,974.24-3,235,354,230.56-1,287,251,422.72

Finding the Fourth Proportional to 2,344,454,974.24, 3,235,354,230.56 and 1,287,251,422.72

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Solution

The fourth proportional to 2,344,454,974.24, 3,235,354,230.56 and 1,287,251,422.72 is: 1,776,410,458.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,454,974.24 : 3,235,354,230.56 = 1,287,251,422.72 : x
  2. Step 2: Convert to fraction form
    2,344,454,974.24/3,235,354,230.56 = 1,287,251,422.72/x
  3. Step 3: Cross multiply
    2,344,454,974.24x = 3,235,354,230.56 × 1,287,251,422.72
  4. Step 4: Simplify right side
    2,344,454,974.24x = 4,164,714,336,291,530,752
  5. Step 5: Solve for x
    x = 4,164,714,336,291,530,752/2,344,454,974.24
  6. Step 6: Final answer
    x = 1,776,410,458.74

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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.