Home / 73,804,839.42-110,664,428.46-34,942,965.18

Finding the Fourth Proportional to 73,804,839.42, 110,664,428.46 and 34,942,965.18

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Solution

The fourth proportional to 73,804,839.42, 110,664,428.46 and 34,942,965.18 is: 52,394,169.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,804,839.42 : 110,664,428.46 = 34,942,965.18 : x
  2. Step 2: Convert to fraction form
    73,804,839.42/110,664,428.46 = 34,942,965.18/x
  3. Step 3: Cross multiply
    73,804,839.42x = 110,664,428.46 × 34,942,965.18
  4. Step 4: Simplify right side
    73,804,839.42x = 3,866,943,270,342,381
  5. Step 5: Solve for x
    x = 3,866,943,270,342,381/73,804,839.42
  6. Step 6: Final answer
    x = 52,394,169.55

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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.