Home / 33,446,422.20-50,157,191.70-13,247,484.60

Finding the Fourth Proportional to 33,446,422.20, 50,157,191.70 and 13,247,484.60

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Solution

The fourth proportional to 33,446,422.20, 50,157,191.70 and 13,247,484.60 is: 19,866,299.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,446,422.20 : 50,157,191.70 = 13,247,484.60 : x
  2. Step 2: Convert to fraction form
    33,446,422.20/50,157,191.70 = 13,247,484.60/x
  3. Step 3: Cross multiply
    33,446,422.20x = 50,157,191.70 × 13,247,484.60
  4. Step 4: Simplify right side
    33,446,422.20x = 664,456,624,624,997.88
  5. Step 5: Solve for x
    x = 664,456,624,624,997.88/33,446,422.20
  6. Step 6: Final answer
    x = 19,866,299.02

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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.