Home / 33,024,005.20-49,536,007.80-30,632,520.70

Finding the Fourth Proportional to 33,024,005.20, 49,536,007.80 and 30,632,520.70

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Solution

The fourth proportional to 33,024,005.20, 49,536,007.80 and 30,632,520.70 is: 45,948,781.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,005.20 : 49,536,007.80 = 30,632,520.70 : x
  2. Step 2: Convert to fraction form
    33,024,005.20/49,536,007.80 = 30,632,520.70/x
  3. Step 3: Cross multiply
    33,024,005.20x = 49,536,007.80 × 30,632,520.70
  4. Step 4: Simplify right side
    33,024,005.20x = 1,517,412,784,328,861.25
  5. Step 5: Solve for x
    x = 1,517,412,784,328,861.25/33,024,005.20
  6. Step 6: Final answer
    x = 45,948,781.05

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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.