Home / 32,341,572.30-48,512,358.45-30,003,231.90

Finding the Fourth Proportional to 32,341,572.30, 48,512,358.45 and 30,003,231.90

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Solution

The fourth proportional to 32,341,572.30, 48,512,358.45 and 30,003,231.90 is: 45,004,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,341,572.30 : 48,512,358.45 = 30,003,231.90 : x
  2. Step 2: Convert to fraction form
    32,341,572.30/48,512,358.45 = 30,003,231.90/x
  3. Step 3: Cross multiply
    32,341,572.30x = 48,512,358.45 × 30,003,231.90
  4. Step 4: Simplify right side
    32,341,572.30x = 1,455,527,540,591,274.50
  5. Step 5: Solve for x
    x = 1,455,527,540,591,274.50/32,341,572.30
  6. Step 6: Final answer
    x = 45,004,847.85

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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.