Home / 2,015,392,593,556.70-3,025,240,207,171.90-868,590,770,406.30

Finding the Fourth Proportional to 2,015,392,593,556.70, 3,025,240,207,171.90 and 868,590,770,406.30

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Solution

The fourth proportional to 2,015,392,593,556.70, 3,025,240,207,171.90 and 868,590,770,406.30 is: 1,303,813,326,799.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,593,556.70 : 3,025,240,207,171.90 = 868,590,770,406.30 : x
  2. Step 2: Convert to fraction form
    2,015,392,593,556.70/3,025,240,207,171.90 = 868,590,770,406.30/x
  3. Step 3: Cross multiply
    2,015,392,593,556.70x = 3,025,240,207,171.90 × 868,590,770,406.30
  4. Step 4: Simplify right side
    2,015,392,593,556.70x = 2,627,695,722,211,555,388,948,480
  5. Step 5: Solve for x
    x = 2,627,695,722,211,555,388,948,480/2,015,392,593,556.70
  6. Step 6: Final answer
    x = 1,303,813,326,799.16

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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.