Home / 2,015,392,593,604.60-3,025,240,207,243.60-868,590,770,454.80

Finding the Fourth Proportional to 2,015,392,593,604.60, 3,025,240,207,243.60 and 868,590,770,454.80

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Solution

The fourth proportional to 2,015,392,593,604.60, 3,025,240,207,243.60 and 868,590,770,454.80 is: 1,303,813,326,871.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,593,604.60 : 3,025,240,207,243.60 = 868,590,770,454.80 : x
  2. Step 2: Convert to fraction form
    2,015,392,593,604.60/3,025,240,207,243.60 = 868,590,770,454.80/x
  3. Step 3: Cross multiply
    2,015,392,593,604.60x = 3,025,240,207,243.60 × 868,590,770,454.80
  4. Step 4: Simplify right side
    2,015,392,593,604.60x = 2,627,695,722,420,557,624,377,344
  5. Step 5: Solve for x
    x = 2,627,695,722,420,557,624,377,344/2,015,392,593,604.60
  6. Step 6: Final answer
    x = 1,303,813,326,871.88

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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.