Home / 2,015,392,595,583.30-3,025,240,210,212.10-868,590,772,434.80

Finding the Fourth Proportional to 2,015,392,595,583.30, 3,025,240,210,212.10 and 868,590,772,434.80

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Solution

The fourth proportional to 2,015,392,595,583.30, 3,025,240,210,212.10 and 868,590,772,434.80 is: 1,303,813,329,843.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,595,583.30 : 3,025,240,210,212.10 = 868,590,772,434.80 : x
  2. Step 2: Convert to fraction form
    2,015,392,595,583.30/3,025,240,210,212.10 = 868,590,772,434.80/x
  3. Step 3: Cross multiply
    2,015,392,595,583.30x = 3,025,240,210,212.10 × 868,590,772,434.80
  4. Step 4: Simplify right side
    2,015,392,595,583.30x = 2,627,695,730,988,944,902,324,224
  5. Step 5: Solve for x
    x = 2,627,695,730,988,944,902,324,224/2,015,392,595,583.30
  6. Step 6: Final answer
    x = 1,303,813,329,843.28

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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.