Home / 605,790,517.20-908,048,046.60-237,183,039.60

Finding the Fourth Proportional to 605,790,517.20, 908,048,046.60 and 237,183,039.60

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Solution

The fourth proportional to 605,790,517.20, 908,048,046.60 and 237,183,039.60 is: 355,524,871.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,790,517.20 : 908,048,046.60 = 237,183,039.60 : x
  2. Step 2: Convert to fraction form
    605,790,517.20/908,048,046.60 = 237,183,039.60/x
  3. Step 3: Cross multiply
    605,790,517.20x = 908,048,046.60 × 237,183,039.60
  4. Step 4: Simplify right side
    605,790,517.20x = 215,373,595,795,430,432
  5. Step 5: Solve for x
    x = 215,373,595,795,430,432/605,790,517.20
  6. Step 6: Final answer
    x = 355,524,871.52

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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.