Home / 2,295,789,195.20-3,443,683,792.80-985,468,265.60

Finding the Fourth Proportional to 2,295,789,195.20, 3,443,683,792.80 and 985,468,265.60

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Solution

The fourth proportional to 2,295,789,195.20, 3,443,683,792.80 and 985,468,265.60 is: 1,478,202,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,789,195.20 : 3,443,683,792.80 = 985,468,265.60 : x
  2. Step 2: Convert to fraction form
    2,295,789,195.20/3,443,683,792.80 = 985,468,265.60/x
  3. Step 3: Cross multiply
    2,295,789,195.20x = 3,443,683,792.80 × 985,468,265.60
  4. Step 4: Simplify right side
    2,295,789,195.20x = 3,393,641,094,565,446,144
  5. Step 5: Solve for x
    x = 3,393,641,094,565,446,144/2,295,789,195.20
  6. Step 6: Final answer
    x = 1,478,202,398.40

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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.