Home / 2,015,392,593,529.70-3,025,240,207,131.40-868,590,770,379.30

Finding the Fourth Proportional to 2,015,392,593,529.70, 3,025,240,207,131.40 and 868,590,770,379.30

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Solution

The fourth proportional to 2,015,392,593,529.70, 3,025,240,207,131.40 and 868,590,770,379.30 is: 1,303,813,326,758.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,593,529.70 : 3,025,240,207,131.40 = 868,590,770,379.30 : x
  2. Step 2: Convert to fraction form
    2,015,392,593,529.70/3,025,240,207,131.40 = 868,590,770,379.30/x
  3. Step 3: Cross multiply
    2,015,392,593,529.70x = 3,025,240,207,131.40 × 868,590,770,379.30
  4. Step 4: Simplify right side
    2,015,392,593,529.70x = 2,627,695,722,094,695,771,275,264
  5. Step 5: Solve for x
    x = 2,627,695,722,094,695,771,275,264/2,015,392,593,529.70
  6. Step 6: Final answer
    x = 1,303,813,326,758.65

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Double scale
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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.