Home / 283,560,600.60-425,340,900.90-68,149,848.60

Finding the Fourth Proportional to 283,560,600.60, 425,340,900.90 and 68,149,848.60

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Solution

The fourth proportional to 283,560,600.60, 425,340,900.90 and 68,149,848.60 is: 102,224,772.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,560,600.60 : 425,340,900.90 = 68,149,848.60 : x
  2. Step 2: Convert to fraction form
    283,560,600.60/425,340,900.90 = 68,149,848.60/x
  3. Step 3: Cross multiply
    283,560,600.60x = 425,340,900.90 × 68,149,848.60
  4. Step 4: Simplify right side
    283,560,600.60x = 28,986,917,999,722,600
  5. Step 5: Solve for x
    x = 28,986,917,999,722,600/283,560,600.60
  6. Step 6: Final answer
    x = 102,224,772.90

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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.