Home / 44,284,188.86-66,418,712.46-11,928,524.61

Finding the Fourth Proportional to 44,284,188.86, 66,418,712.46 and 11,928,524.61

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Solution

The fourth proportional to 44,284,188.86, 66,418,712.46 and 11,928,524.61 is: 17,890,747.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284,188.86 : 66,418,712.46 = 11,928,524.61 : x
  2. Step 2: Convert to fraction form
    44,284,188.86/66,418,712.46 = 11,928,524.61/x
  3. Step 3: Cross multiply
    44,284,188.86x = 66,418,712.46 × 11,928,524.61
  4. Step 4: Simplify right side
    44,284,188.86x = 792,277,246,143,623.62
  5. Step 5: Solve for x
    x = 792,277,246,143,623.62/44,284,188.86
  6. Step 6: Final answer
    x = 17,890,747.62

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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.