Home / 96,560,181.60-144,840,272.40-55,745,512.80

Finding the Fourth Proportional to 96,560,181.60, 144,840,272.40 and 55,745,512.80

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Solution

The fourth proportional to 96,560,181.60, 144,840,272.40 and 55,745,512.80 is: 83,618,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,560,181.60 : 144,840,272.40 = 55,745,512.80 : x
  2. Step 2: Convert to fraction form
    96,560,181.60/144,840,272.40 = 55,745,512.80/x
  3. Step 3: Cross multiply
    96,560,181.60x = 144,840,272.40 × 55,745,512.80
  4. Step 4: Simplify right side
    96,560,181.60x = 8,074,195,259,029,687
  5. Step 5: Solve for x
    x = 8,074,195,259,029,687/96,560,181.60
  6. Step 6: Final answer
    x = 83,618,269.20

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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.