Home / 95,858,205.60-143,787,308.40-80,552,704.80

Finding the Fourth Proportional to 95,858,205.60, 143,787,308.40 and 80,552,704.80

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Solution

The fourth proportional to 95,858,205.60, 143,787,308.40 and 80,552,704.80 is: 120,829,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,858,205.60 : 143,787,308.40 = 80,552,704.80 : x
  2. Step 2: Convert to fraction form
    95,858,205.60/143,787,308.40 = 80,552,704.80/x
  3. Step 3: Cross multiply
    95,858,205.60x = 143,787,308.40 × 80,552,704.80
  4. Step 4: Simplify right side
    95,858,205.60x = 11,582,456,607,531,760
  5. Step 5: Solve for x
    x = 11,582,456,607,531,760/95,858,205.60
  6. Step 6: Final answer
    x = 120,829,057.20

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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.