Home / 52,150,232.20-78,225,348.30-32,876,638.60

Finding the Fourth Proportional to 52,150,232.20, 78,225,348.30 and 32,876,638.60

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Solution

The fourth proportional to 52,150,232.20, 78,225,348.30 and 32,876,638.60 is: 49,314,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,150,232.20 : 78,225,348.30 = 32,876,638.60 : x
  2. Step 2: Convert to fraction form
    52,150,232.20/78,225,348.30 = 32,876,638.60/x
  3. Step 3: Cross multiply
    52,150,232.20x = 78,225,348.30 × 32,876,638.60
  4. Step 4: Simplify right side
    52,150,232.20x = 2,571,786,505,418,224.50
  5. Step 5: Solve for x
    x = 2,571,786,505,418,224.50/52,150,232.20
  6. Step 6: Final answer
    x = 49,314,957.90

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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.