Home / 2,015,392,595,584.30-3,025,240,210,213.60-868,590,772,435.80

Finding the Fourth Proportional to 2,015,392,595,584.30, 3,025,240,210,213.60 and 868,590,772,435.80

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Solution

The fourth proportional to 2,015,392,595,584.30, 3,025,240,210,213.60 and 868,590,772,435.80 is: 1,303,813,329,844.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,392,595,584.30 : 3,025,240,210,213.60 = 868,590,772,435.80 : x
  2. Step 2: Convert to fraction form
    2,015,392,595,584.30/3,025,240,210,213.60 = 868,590,772,435.80/x
  3. Step 3: Cross multiply
    2,015,392,595,584.30x = 3,025,240,210,213.60 × 868,590,772,435.80
  4. Step 4: Simplify right side
    2,015,392,595,584.30x = 2,627,695,730,993,273,155,616,768
  5. Step 5: Solve for x
    x = 2,627,695,730,993,273,155,616,768/2,015,392,595,584.30
  6. Step 6: Final answer
    x = 1,303,813,329,844.78

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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.