Home / 2,493,751,086.35-3,441,374,253.12-1,407,661,633.13

Finding the Fourth Proportional to 2,493,751,086.35, 3,441,374,253.12 and 1,407,661,633.13

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Solution

The fourth proportional to 2,493,751,086.35, 3,441,374,253.12 and 1,407,661,633.13 is: 1,942,571,785.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,751,086.35 : 3,441,374,253.12 = 1,407,661,633.13 : x
  2. Step 2: Convert to fraction form
    2,493,751,086.35/3,441,374,253.12 = 1,407,661,633.13/x
  3. Step 3: Cross multiply
    2,493,751,086.35x = 3,441,374,253.12 × 1,407,661,633.13
  4. Step 4: Simplify right side
    2,493,751,086.35x = 4,844,290,501,357,964,288
  5. Step 5: Solve for x
    x = 4,844,290,501,357,964,288/2,493,751,086.35
  6. Step 6: Final answer
    x = 1,942,571,785.88

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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.