Home / 227,050,636.80-340,542,777.60-65,475,724.80

Finding the Fourth Proportional to 227,050,636.80, 340,542,777.60 and 65,475,724.80

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Solution

The fourth proportional to 227,050,636.80, 340,542,777.60 and 65,475,724.80 is: 98,204,019.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,050,636.80 : 340,542,777.60 = 65,475,724.80 : x
  2. Step 2: Convert to fraction form
    227,050,636.80/340,542,777.60 = 65,475,724.80/x
  3. Step 3: Cross multiply
    227,050,636.80x = 340,542,777.60 × 65,475,724.80
  4. Step 4: Simplify right side
    227,050,636.80x = 22,297,285,188,765,204
  5. Step 5: Solve for x
    x = 22,297,285,188,765,204/227,050,636.80
  6. Step 6: Final answer
    x = 98,204,019.61

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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.