Home / 40,380,100.90-60,570,151.35-24,255,787.30

Finding the Fourth Proportional to 40,380,100.90, 60,570,151.35 and 24,255,787.30

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Solution

The fourth proportional to 40,380,100.90, 60,570,151.35 and 24,255,787.30 is: 36,383,680.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,380,100.90 : 60,570,151.35 = 24,255,787.30 : x
  2. Step 2: Convert to fraction form
    40,380,100.90/60,570,151.35 = 24,255,787.30/x
  3. Step 3: Cross multiply
    40,380,100.90x = 60,570,151.35 × 24,255,787.30
  4. Step 4: Simplify right side
    40,380,100.90x = 1,469,176,707,874,408
  5. Step 5: Solve for x
    x = 1,469,176,707,874,408/40,380,100.90
  6. Step 6: Final answer
    x = 36,383,680.95

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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.