Home / 17,396,631-24,007,406.69-9,661,673.10

Finding the Fourth Proportional to 17,396,631, 24,007,406.69 and 9,661,673.10

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Solution

The fourth proportional to 17,396,631, 24,007,406.69 and 9,661,673.10 is: 13,333,139.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,396,631 : 24,007,406.69 = 9,661,673.10 : x
  2. Step 2: Convert to fraction form
    17,396,631/24,007,406.69 = 9,661,673.10/x
  3. Step 3: Cross multiply
    17,396,631x = 24,007,406.69 × 9,661,673.10
  4. Step 4: Simplify right side
    17,396,631x = 231,951,715,369,224.66
  5. Step 5: Solve for x
    x = 231,951,715,369,224.66/17,396,631
  6. Step 6: Final answer
    x = 13,333,139.93

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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.