Home / 38,340,304.20-57,552,446.70-23,979,587.40

Finding the Fourth Proportional to 38,340,304.20, 57,552,446.70 and 23,979,587.40

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Solution

The fourth proportional to 38,340,304.20, 57,552,446.70 and 23,979,587.40 is: 35,995,643.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,340,304.20 : 57,552,446.70 = 23,979,587.40 : x
  2. Step 2: Convert to fraction form
    38,340,304.20/57,552,446.70 = 23,979,587.40/x
  3. Step 3: Cross multiply
    38,340,304.20x = 57,552,446.70 × 23,979,587.40
  4. Step 4: Simplify right side
    38,340,304.20x = 1,380,083,925,726,491.50
  5. Step 5: Solve for x
    x = 1,380,083,925,726,491.50/38,340,304.20
  6. Step 6: Final answer
    x = 35,995,643.61

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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.