Home / 44,866,587.35-67,311,219.11-12,518,470.69

Finding the Fourth Proportional to 44,866,587.35, 67,311,219.11 and 12,518,470.69

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Solution

The fourth proportional to 44,866,587.35, 67,311,219.11 and 12,518,470.69 is: 18,780,869.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,866,587.35 : 67,311,219.11 = 12,518,470.69 : x
  2. Step 2: Convert to fraction form
    44,866,587.35/67,311,219.11 = 12,518,470.69/x
  3. Step 3: Cross multiply
    44,866,587.35x = 67,311,219.11 × 12,518,470.69
  4. Step 4: Simplify right side
    44,866,587.35x = 842,633,523,305,832.50
  5. Step 5: Solve for x
    x = 842,633,523,305,832.50/44,866,587.35
  6. Step 6: Final answer
    x = 18,780,869.53

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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.