Home / 95,839,368.38-143,707,906.38-49,734,816.78

Finding the Fourth Proportional to 95,839,368.38, 143,707,906.38 and 49,734,816.78

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Solution

The fourth proportional to 95,839,368.38, 143,707,906.38 and 49,734,816.78 is: 74,575,683.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,839,368.38 : 143,707,906.38 = 49,734,816.78 : x
  2. Step 2: Convert to fraction form
    95,839,368.38/143,707,906.38 = 49,734,816.78/x
  3. Step 3: Cross multiply
    95,839,368.38x = 143,707,906.38 × 49,734,816.78
  4. Step 4: Simplify right side
    95,839,368.38x = 7,147,286,394,372,103
  5. Step 5: Solve for x
    x = 7,147,286,394,372,103/95,839,368.38
  6. Step 6: Final answer
    x = 74,575,683.41

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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.