Home / 2,015,392,593,532.80-3,025,240,207,136.10-868,590,770,382.40

Finding the Fourth Proportional to 2,015,392,593,532.80, 3,025,240,207,136.10 and 868,590,770,382.40

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Solution

The fourth proportional to 2,015,392,593,532.80, 3,025,240,207,136.10 and 868,590,770,382.40 is: 1,303,813,326,763.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,593,532.80 : 3,025,240,207,136.10 = 868,590,770,382.40 : x
  2. Step 2: Convert to fraction form
    2,015,392,593,532.80/3,025,240,207,136.10 = 868,590,770,382.40/x
  3. Step 3: Cross multiply
    2,015,392,593,532.80x = 3,025,240,207,136.10 × 868,590,770,382.40
  4. Step 4: Simplify right side
    2,015,392,593,532.80x = 2,627,695,722,108,156,735,651,840
  5. Step 5: Solve for x
    x = 2,627,695,722,108,156,735,651,840/2,015,392,593,532.80
  6. Step 6: Final answer
    x = 1,303,813,326,763.32

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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.