Home / 73,753,750.20-110,630,625.30-35,489,998.20

Finding the Fourth Proportional to 73,753,750.20, 110,630,625.30 and 35,489,998.20

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Solution

The fourth proportional to 73,753,750.20, 110,630,625.30 and 35,489,998.20 is: 53,234,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,753,750.20 : 110,630,625.30 = 35,489,998.20 : x
  2. Step 2: Convert to fraction form
    73,753,750.20/110,630,625.30 = 35,489,998.20/x
  3. Step 3: Cross multiply
    73,753,750.20x = 110,630,625.30 × 35,489,998.20
  4. Step 4: Simplify right side
    73,753,750.20x = 3,926,280,692,761,874.50
  5. Step 5: Solve for x
    x = 3,926,280,692,761,874.50/73,753,750.20
  6. Step 6: Final answer
    x = 53,234,997.30

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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.