Home / 3,315,361,960.76-4,970,591,284.70-2,004,972,691.18

Finding the Fourth Proportional to 3,315,361,960.76, 4,970,591,284.70 and 2,004,972,691.18

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Solution

The fourth proportional to 3,315,361,960.76, 4,970,591,284.70 and 2,004,972,691.18 is: 3,005,976,391.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,361,960.76 : 4,970,591,284.70 = 2,004,972,691.18 : x
  2. Step 2: Convert to fraction form
    3,315,361,960.76/4,970,591,284.70 = 2,004,972,691.18/x
  3. Step 3: Cross multiply
    3,315,361,960.76x = 4,970,591,284.70 × 2,004,972,691.18
  4. Step 4: Simplify right side
    3,315,361,960.76x = 9,965,899,784,840,812,544
  5. Step 5: Solve for x
    x = 9,965,899,784,840,812,544/3,315,361,960.76
  6. Step 6: Final answer
    x = 3,005,976,391.96

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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.