Home / 48,407,452.20-72,611,178.30-17,701,972.20

Finding the Fourth Proportional to 48,407,452.20, 72,611,178.30 and 17,701,972.20

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Solution

The fourth proportional to 48,407,452.20, 72,611,178.30 and 17,701,972.20 is: 26,552,958.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,407,452.20 : 72,611,178.30 = 17,701,972.20 : x
  2. Step 2: Convert to fraction form
    48,407,452.20/72,611,178.30 = 17,701,972.20/x
  3. Step 3: Cross multiply
    48,407,452.20x = 72,611,178.30 × 17,701,972.20
  4. Step 4: Simplify right side
    48,407,452.20x = 1,285,361,059,675,843.25
  5. Step 5: Solve for x
    x = 1,285,361,059,675,843.25/48,407,452.20
  6. Step 6: Final answer
    x = 26,552,958.30

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Double scale
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Similar ratio
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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.