Home / 62,086,257.36-85,680,977.84-35,629,451.36

Finding the Fourth Proportional to 62,086,257.36, 85,680,977.84 and 35,629,451.36

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Solution

The fourth proportional to 62,086,257.36, 85,680,977.84 and 35,629,451.36 is: 49,169,757.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,086,257.36 : 85,680,977.84 = 35,629,451.36 : x
  2. Step 2: Convert to fraction form
    62,086,257.36/85,680,977.84 = 35,629,451.36/x
  3. Step 3: Cross multiply
    62,086,257.36x = 85,680,977.84 × 35,629,451.36
  4. Step 4: Simplify right side
    62,086,257.36x = 3,052,766,232,427,518
  5. Step 5: Solve for x
    x = 3,052,766,232,427,518/62,086,257.36
  6. Step 6: Final answer
    x = 49,169,757.72

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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.