Home / 7,383,836,998.41-11,077,517,512.14-2,409,568,108.56

Finding the Fourth Proportional to 7,383,836,998.41, 11,077,517,512.14 and 2,409,568,108.56

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Solution

The fourth proportional to 7,383,836,998.41, 11,077,517,512.14 and 2,409,568,108.56 is: 3,614,927,161.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,836,998.41 : 11,077,517,512.14 = 2,409,568,108.56 : x
  2. Step 2: Convert to fraction form
    7,383,836,998.41/11,077,517,512.14 = 2,409,568,108.56/x
  3. Step 3: Cross multiply
    7,383,836,998.41x = 11,077,517,512.14 × 2,409,568,108.56
  4. Step 4: Simplify right side
    7,383,836,998.41x = 26,692,032,919,267,454,976
  5. Step 5: Solve for x
    x = 26,692,032,919,267,454,976/7,383,836,998.41
  6. Step 6: Final answer
    x = 3,614,927,161.18

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1.5x scale

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.