Home / 11,633,189.76-17,449,789.10-11,616,379.29

Finding the Fourth Proportional to 11,633,189.76, 17,449,789.10 and 11,616,379.29

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Solution

The fourth proportional to 11,633,189.76, 17,449,789.10 and 11,616,379.29 is: 17,424,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,633,189.76 : 17,449,789.10 = 11,616,379.29 : x
  2. Step 2: Convert to fraction form
    11,633,189.76/17,449,789.10 = 11,616,379.29/x
  3. Step 3: Cross multiply
    11,633,189.76x = 17,449,789.10 × 11,616,379.29
  4. Step 4: Simplify right side
    11,633,189.76x = 202,703,368,658,025.81
  5. Step 5: Solve for x
    x = 202,703,368,658,025.81/11,633,189.76
  6. Step 6: Final answer
    x = 17,424,573.38

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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.