Home / 11,071,129.43-16,584,462.24-5,514,930.30

Finding the Fourth Proportional to 11,071,129.43, 16,584,462.24 and 5,514,930.30

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Solution

The fourth proportional to 11,071,129.43, 16,584,462.24 and 5,514,930.30 is: 8,261,320.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,129.43 : 16,584,462.24 = 5,514,930.30 : x
  2. Step 2: Convert to fraction form
    11,071,129.43/16,584,462.24 = 5,514,930.30/x
  3. Step 3: Cross multiply
    11,071,129.43x = 16,584,462.24 × 5,514,930.30
  4. Step 4: Simplify right side
    11,071,129.43x = 91,462,153,358,092.61
  5. Step 5: Solve for x
    x = 91,462,153,358,092.61/11,071,129.43
  6. Step 6: Final answer
    x = 8,261,320.94

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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.