Home / 19,663,446.31-27,137,171.26-10,844,622.33

Finding the Fourth Proportional to 19,663,446.31, 27,137,171.26 and 10,844,622.33

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Solution

The fourth proportional to 19,663,446.31, 27,137,171.26 and 10,844,622.33 is: 14,966,469.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,663,446.31 : 27,137,171.26 = 10,844,622.33 : x
  2. Step 2: Convert to fraction form
    19,663,446.31/27,137,171.26 = 10,844,622.33/x
  3. Step 3: Cross multiply
    19,663,446.31x = 27,137,171.26 × 10,844,622.33
  4. Step 4: Simplify right side
    19,663,446.31x = 294,292,373,270,020.62
  5. Step 5: Solve for x
    x = 294,292,373,270,020.62/19,663,446.31
  6. Step 6: Final answer
    x = 14,966,469.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.