Home / 11,774,095.69-17,661,143.82-3,687,704.23

Finding the Fourth Proportional to 11,774,095.69, 17,661,143.82 and 3,687,704.23

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Solution

The fourth proportional to 11,774,095.69, 17,661,143.82 and 3,687,704.23 is: 5,531,556.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,774,095.69 : 17,661,143.82 = 3,687,704.23 : x
  2. Step 2: Convert to fraction form
    11,774,095.69/17,661,143.82 = 3,687,704.23/x
  3. Step 3: Cross multiply
    11,774,095.69x = 17,661,143.82 × 3,687,704.23
  4. Step 4: Simplify right side
    11,774,095.69x = 65,129,074,771,652.36
  5. Step 5: Solve for x
    x = 65,129,074,771,652.36/11,774,095.69
  6. Step 6: Final answer
    x = 5,531,556.43

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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.