Home / 54,634,908.19-75,396,361.97-29,855,096.15

Finding the Fourth Proportional to 54,634,908.19, 75,396,361.97 and 29,855,096.15

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Solution

The fourth proportional to 54,634,908.19, 75,396,361.97 and 29,855,096.15 is: 41,200,135.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,634,908.19 : 75,396,361.97 = 29,855,096.15 : x
  2. Step 2: Convert to fraction form
    54,634,908.19/75,396,361.97 = 29,855,096.15/x
  3. Step 3: Cross multiply
    54,634,908.19x = 75,396,361.97 × 29,855,096.15
  4. Step 4: Simplify right side
    54,634,908.19x = 2,250,965,635,736,194.75
  5. Step 5: Solve for x
    x = 2,250,965,635,736,194.75/54,634,908.19
  6. Step 6: Final answer
    x = 41,200,135.78

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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.