Home / 2,015,392,593,529.90-3,025,240,207,131.60-868,590,770,379.40

Finding the Fourth Proportional to 2,015,392,593,529.90, 3,025,240,207,131.60 and 868,590,770,379.40

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Solution

The fourth proportional to 2,015,392,593,529.90, 3,025,240,207,131.60 and 868,590,770,379.40 is: 1,303,813,326,758.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,593,529.90 : 3,025,240,207,131.60 = 868,590,770,379.40 : x
  2. Step 2: Convert to fraction form
    2,015,392,593,529.90/3,025,240,207,131.60 = 868,590,770,379.40/x
  3. Step 3: Cross multiply
    2,015,392,593,529.90x = 3,025,240,207,131.60 × 868,590,770,379.40
  4. Step 4: Simplify right side
    2,015,392,593,529.90x = 2,627,695,722,095,171,975,774,208
  5. Step 5: Solve for x
    x = 2,627,695,722,095,171,975,774,208/2,015,392,593,529.90
  6. Step 6: Final answer
    x = 1,303,813,326,758.75

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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.