Home / 39,822,194,856.57-54,954,687,998.30-22,675,062,108.58

Finding the Fourth Proportional to 39,822,194,856.57, 54,954,687,998.30 and 22,675,062,108.58

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Solution

The fourth proportional to 39,822,194,856.57, 54,954,687,998.30 and 22,675,062,108.58 is: 31,291,619,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,822,194,856.57 : 54,954,687,998.30 = 22,675,062,108.58 : x
  2. Step 2: Convert to fraction form
    39,822,194,856.57/54,954,687,998.30 = 22,675,062,108.58/x
  3. Step 3: Cross multiply
    39,822,194,856.57x = 54,954,687,998.30 × 22,675,062,108.58
  4. Step 4: Simplify right side
    39,822,194,856.57x = 1,246,100,963,518,900,862,976
  5. Step 5: Solve for x
    x = 1,246,100,963,518,900,862,976/39,822,194,856.57
  6. Step 6: Final answer
    x = 31,291,619,359.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.