Home / 2,895,377,694.80-4,343,234,503.80-825,250,974.80

Finding the Fourth Proportional to 2,895,377,694.80, 4,343,234,503.80 and 825,250,974.80

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Solution

The fourth proportional to 2,895,377,694.80, 4,343,234,503.80 and 825,250,974.80 is: 1,237,924,335.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,377,694.80 : 4,343,234,503.80 = 825,250,974.80 : x
  2. Step 2: Convert to fraction form
    2,895,377,694.80/4,343,234,503.80 = 825,250,974.80/x
  3. Step 3: Cross multiply
    2,895,377,694.80x = 4,343,234,503.80 × 825,250,974.80
  4. Step 4: Simplify right side
    2,895,377,694.80x = 3,584,258,508,045,944,320
  5. Step 5: Solve for x
    x = 3,584,258,508,045,944,320/2,895,377,694.80
  6. Step 6: Final answer
    x = 1,237,924,335.22

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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.