Home / 2,015,392,593,607.60-3,025,240,207,248.10-868,590,770,457.80

Finding the Fourth Proportional to 2,015,392,593,607.60, 3,025,240,207,248.10 and 868,590,770,457.80

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Solution

The fourth proportional to 2,015,392,593,607.60, 3,025,240,207,248.10 and 868,590,770,457.80 is: 1,303,813,326,876.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,593,607.60 : 3,025,240,207,248.10 = 868,590,770,457.80 : x
  2. Step 2: Convert to fraction form
    2,015,392,593,607.60/3,025,240,207,248.10 = 868,590,770,457.80/x
  3. Step 3: Cross multiply
    2,015,392,593,607.60x = 3,025,240,207,248.10 × 868,590,770,457.80
  4. Step 4: Simplify right side
    2,015,392,593,607.60x = 2,627,695,722,433,541,847,384,064
  5. Step 5: Solve for x
    x = 2,627,695,722,433,541,847,384,064/2,015,392,593,607.60
  6. Step 6: Final answer
    x = 1,303,813,326,876.38

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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.