Home / 3,306,743,998.80-4,960,115,998.20-1,236,196,718.70

Finding the Fourth Proportional to 3,306,743,998.80, 4,960,115,998.20 and 1,236,196,718.70

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Solution

The fourth proportional to 3,306,743,998.80, 4,960,115,998.20 and 1,236,196,718.70 is: 1,854,295,078.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,743,998.80 : 4,960,115,998.20 = 1,236,196,718.70 : x
  2. Step 2: Convert to fraction form
    3,306,743,998.80/4,960,115,998.20 = 1,236,196,718.70/x
  3. Step 3: Cross multiply
    3,306,743,998.80x = 4,960,115,998.20 × 1,236,196,718.70
  4. Step 4: Simplify right side
    3,306,743,998.80x = 6,131,679,121,346,214,912
  5. Step 5: Solve for x
    x = 6,131,679,121,346,214,912/3,306,743,998.80
  6. Step 6: Final answer
    x = 1,854,295,078.05

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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.