Home / 996,460,200.60-1,494,690,300.90-738,179,874.60

Finding the Fourth Proportional to 996,460,200.60, 1,494,690,300.90 and 738,179,874.60

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Solution

The fourth proportional to 996,460,200.60, 1,494,690,300.90 and 738,179,874.60 is: 1,107,269,811.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,460,200.60 : 1,494,690,300.90 = 738,179,874.60 : x
  2. Step 2: Convert to fraction form
    996,460,200.60/1,494,690,300.90 = 738,179,874.60/x
  3. Step 3: Cross multiply
    996,460,200.60x = 1,494,690,300.90 × 738,179,874.60
  4. Step 4: Simplify right side
    996,460,200.60x = 1,103,350,298,884,198,400
  5. Step 5: Solve for x
    x = 1,103,350,298,884,198,400/996,460,200.60
  6. Step 6: Final answer
    x = 1,107,269,811.90

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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.