Home / 8,954,785,716,758-13,433,521,635,640-3,145,212,392,295.20

Finding the Fourth Proportional to 8,954,785,716,758, 13,433,521,635,640 and 3,145,212,392,295.20

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Solution

The fourth proportional to 8,954,785,716,758, 13,433,521,635,640 and 3,145,212,392,295.20 is: 4,718,290,315,033.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,785,716,758 : 13,433,521,635,640 = 3,145,212,392,295.20 : x
  2. Step 2: Convert to fraction form
    8,954,785,716,758/13,433,521,635,640 = 3,145,212,392,295.20/x
  3. Step 3: Cross multiply
    8,954,785,716,758x = 13,433,521,635,640 × 3,145,212,392,295.20
  4. Step 4: Simplify right side
    8,954,785,716,758x = 42,251,278,720,580,615,594,311,680
  5. Step 5: Solve for x
    x = 42,251,278,720,580,615,594,311,680/8,954,785,716,758
  6. Step 6: Final answer
    x = 4,718,290,315,033.61

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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.