Home / 41,451,093.12-62,180,787.84-12,696,896.64

Finding the Fourth Proportional to 41,451,093.12, 62,180,787.84 and 12,696,896.64

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Solution

The fourth proportional to 41,451,093.12, 62,180,787.84 and 12,696,896.64 is: 19,046,615.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,451,093.12 : 62,180,787.84 = 12,696,896.64 : x
  2. Step 2: Convert to fraction form
    41,451,093.12/62,180,787.84 = 12,696,896.64/x
  3. Step 3: Cross multiply
    41,451,093.12x = 62,180,787.84 × 12,696,896.64
  4. Step 4: Simplify right side
    41,451,093.12x = 789,503,036,198,249
  5. Step 5: Solve for x
    x = 789,503,036,198,249/41,451,093.12
  6. Step 6: Final answer
    x = 19,046,615.58

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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.