Home / 24,454,147.80-36,680,055.30-8,278,512.60

Finding the Fourth Proportional to 24,454,147.80, 36,680,055.30 and 8,278,512.60

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Solution

The fourth proportional to 24,454,147.80, 36,680,055.30 and 8,278,512.60 is: 12,417,374.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,454,147.80 : 36,680,055.30 = 8,278,512.60 : x
  2. Step 2: Convert to fraction form
    24,454,147.80/36,680,055.30 = 8,278,512.60/x
  3. Step 3: Cross multiply
    24,454,147.80x = 36,680,055.30 × 8,278,512.60
  4. Step 4: Simplify right side
    24,454,147.80x = 303,656,299,969,746.75
  5. Step 5: Solve for x
    x = 303,656,299,969,746.75/24,454,147.80
  6. Step 6: Final answer
    x = 12,417,374.04

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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.