Home / 17,262,220.31-23,821,815.31-9,527,207.28

Finding the Fourth Proportional to 17,262,220.31, 23,821,815.31 and 9,527,207.28

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Solution

The fourth proportional to 17,262,220.31, 23,821,815.31 and 9,527,207.28 is: 13,147,519.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262,220.31 : 23,821,815.31 = 9,527,207.28 : x
  2. Step 2: Convert to fraction form
    17,262,220.31/23,821,815.31 = 9,527,207.28/x
  3. Step 3: Cross multiply
    17,262,220.31x = 23,821,815.31 × 9,527,207.28
  4. Step 4: Simplify right side
    17,262,220.31x = 226,955,372,131,097.62
  5. Step 5: Solve for x
    x = 226,955,372,131,097.62/17,262,220.31
  6. Step 6: Final answer
    x = 13,147,519.15

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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.