Home / 11,244,354.12-16,867,560.50-3,157,275.20

Finding the Fourth Proportional to 11,244,354.12, 16,867,560.50 and 3,157,275.20

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Solution

The fourth proportional to 11,244,354.12, 16,867,560.50 and 3,157,275.20 is: 4,736,201.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,244,354.12 : 16,867,560.50 = 3,157,275.20 : x
  2. Step 2: Convert to fraction form
    11,244,354.12/16,867,560.50 = 3,157,275.20/x
  3. Step 3: Cross multiply
    11,244,354.12x = 16,867,560.50 × 3,157,275.20
  4. Step 4: Simplify right side
    11,244,354.12x = 53,255,530,351,025.42
  5. Step 5: Solve for x
    x = 53,255,530,351,025.42/11,244,354.12
  6. Step 6: Final answer
    x = 4,736,201.81

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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.