Home / 67,150,600.80-100,725,901.20-33,064,893.60

Finding the Fourth Proportional to 67,150,600.80, 100,725,901.20 and 33,064,893.60

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Solution

The fourth proportional to 67,150,600.80, 100,725,901.20 and 33,064,893.60 is: 49,597,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,150,600.80 : 100,725,901.20 = 33,064,893.60 : x
  2. Step 2: Convert to fraction form
    67,150,600.80/100,725,901.20 = 33,064,893.60/x
  3. Step 3: Cross multiply
    67,150,600.80x = 100,725,901.20 × 33,064,893.60
  4. Step 4: Simplify right side
    67,150,600.80x = 3,330,491,205,942,112.50
  5. Step 5: Solve for x
    x = 3,330,491,205,942,112.50/67,150,600.80
  6. Step 6: Final answer
    x = 49,597,340.40

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Double scale
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Similar ratio
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1.5x scale

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.