Home / 16,277,680.20-24,416,520.30-9,900,438.60

Finding the Fourth Proportional to 16,277,680.20, 24,416,520.30 and 9,900,438.60

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Solution

The fourth proportional to 16,277,680.20, 24,416,520.30 and 9,900,438.60 is: 14,850,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277,680.20 : 24,416,520.30 = 9,900,438.60 : x
  2. Step 2: Convert to fraction form
    16,277,680.20/24,416,520.30 = 9,900,438.60/x
  3. Step 3: Cross multiply
    16,277,680.20x = 24,416,520.30 × 9,900,438.60
  4. Step 4: Simplify right side
    16,277,680.20x = 241,734,260,055,803.59
  5. Step 5: Solve for x
    x = 241,734,260,055,803.59/16,277,680.20
  6. Step 6: Final answer
    x = 14,850,657.90

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1.5x scale

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.