Home / 8,981,566.35-13,472,349.53-3,301,052.55

Finding the Fourth Proportional to 8,981,566.35, 13,472,349.53 and 3,301,052.55

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Solution

The fourth proportional to 8,981,566.35, 13,472,349.53 and 3,301,052.55 is: 4,951,578.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,566.35 : 13,472,349.53 = 3,301,052.55 : x
  2. Step 2: Convert to fraction form
    8,981,566.35/13,472,349.53 = 3,301,052.55/x
  3. Step 3: Cross multiply
    8,981,566.35x = 13,472,349.53 × 3,301,052.55
  4. Step 4: Simplify right side
    8,981,566.35x = 44,472,933,753,992.54
  5. Step 5: Solve for x
    x = 44,472,933,753,992.54/8,981,566.35
  6. Step 6: Final answer
    x = 4,951,578.83

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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.