Home / 2,188,967,844,840.90-3,283,998,662,270.20-1,544,831,159,315.70

Finding the Fourth Proportional to 2,188,967,844,840.90, 3,283,998,662,270.20 and 1,544,831,159,315.70

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Solution

The fourth proportional to 2,188,967,844,840.90, 3,283,998,662,270.20 and 1,544,831,159,315.70 is: 2,317,632,701,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,967,844,840.90 : 3,283,998,662,270.20 = 1,544,831,159,315.70 : x
  2. Step 2: Convert to fraction form
    2,188,967,844,840.90/3,283,998,662,270.20 = 1,544,831,159,315.70/x
  3. Step 3: Cross multiply
    2,188,967,844,840.90x = 3,283,998,662,270.20 × 1,544,831,159,315.70
  4. Step 4: Simplify right side
    2,188,967,844,840.90x = 5,073,223,460,626,081,586,872,320
  5. Step 5: Solve for x
    x = 5,073,223,460,626,081,586,872,320/2,188,967,844,840.90
  6. Step 6: Final answer
    x = 2,317,632,701,906.97

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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.