Home / 3,224,440,400.80-4,449,247,826.16-1,814,660,287.60

Finding the Fourth Proportional to 3,224,440,400.80, 4,449,247,826.16 and 1,814,660,287.60

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Solution

The fourth proportional to 3,224,440,400.80, 4,449,247,826.16 and 1,814,660,287.60 is: 2,503,961,102.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,440,400.80 : 4,449,247,826.16 = 1,814,660,287.60 : x
  2. Step 2: Convert to fraction form
    3,224,440,400.80/4,449,247,826.16 = 1,814,660,287.60/x
  3. Step 3: Cross multiply
    3,224,440,400.80x = 4,449,247,826.16 × 1,814,660,287.60
  4. Step 4: Simplify right side
    3,224,440,400.80x = 8,073,873,339,823,179,776
  5. Step 5: Solve for x
    x = 8,073,873,339,823,179,776/3,224,440,400.80
  6. Step 6: Final answer
    x = 2,503,961,102.16

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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.