Home / 2,253,341,490.48-3,377,626,687.56-757,949,470.74

Finding the Fourth Proportional to 2,253,341,490.48, 3,377,626,687.56 and 757,949,470.74

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Solution

The fourth proportional to 2,253,341,490.48, 3,377,626,687.56 and 757,949,470.74 is: 1,136,121,786.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,341,490.48 : 3,377,626,687.56 = 757,949,470.74 : x
  2. Step 2: Convert to fraction form
    2,253,341,490.48/3,377,626,687.56 = 757,949,470.74/x
  3. Step 3: Cross multiply
    2,253,341,490.48x = 3,377,626,687.56 × 757,949,470.74
  4. Step 4: Simplify right side
    2,253,341,490.48x = 2,560,070,360,193,401,344
  5. Step 5: Solve for x
    x = 2,560,070,360,193,401,344/2,253,341,490.48
  6. Step 6: Final answer
    x = 1,136,121,786.69

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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.