Home / 17,372,044.44-23,976,295.21-9,639,577.89

Finding the Fourth Proportional to 17,372,044.44, 23,976,295.21 and 9,639,577.89

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Solution

The fourth proportional to 17,372,044.44, 23,976,295.21 and 9,639,577.89 is: 13,304,212.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,044.44 : 23,976,295.21 = 9,639,577.89 : x
  2. Step 2: Convert to fraction form
    17,372,044.44/23,976,295.21 = 9,639,577.89/x
  3. Step 3: Cross multiply
    17,372,044.44x = 23,976,295.21 × 9,639,577.89
  4. Step 4: Simplify right side
    17,372,044.44x = 231,121,365,190,428.94
  5. Step 5: Solve for x
    x = 231,121,365,190,428.94/17,372,044.44
  6. Step 6: Final answer
    x = 13,304,212.18

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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.