Home / 14,044,067.70-21,071,350.35-5,530,339.14

Finding the Fourth Proportional to 14,044,067.70, 21,071,350.35 and 5,530,339.14

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Solution

The fourth proportional to 14,044,067.70, 21,071,350.35 and 5,530,339.14 is: 8,297,575.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,067.70 : 21,071,350.35 = 5,530,339.14 : x
  2. Step 2: Convert to fraction form
    14,044,067.70/21,071,350.35 = 5,530,339.14/x
  3. Step 3: Cross multiply
    14,044,067.70x = 21,071,350.35 × 5,530,339.14
  4. Step 4: Simplify right side
    14,044,067.70x = 116,531,713,573,257.70
  5. Step 5: Solve for x
    x = 116,531,713,573,257.70/14,044,067.70
  6. Step 6: Final answer
    x = 8,297,575.61

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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.