Home / 17,003,016-23,463,813.38-9,267,990.66

Finding the Fourth Proportional to 17,003,016, 23,463,813.38 and 9,267,990.66

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Solution

The fourth proportional to 17,003,016, 23,463,813.38 and 9,267,990.66 is: 12,789,637.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,003,016 : 23,463,813.38 = 9,267,990.66 : x
  2. Step 2: Convert to fraction form
    17,003,016/23,463,813.38 = 9,267,990.66/x
  3. Step 3: Cross multiply
    17,003,016x = 23,463,813.38 × 9,267,990.66
  4. Step 4: Simplify right side
    17,003,016x = 217,462,403,207,483.09
  5. Step 5: Solve for x
    x = 217,462,403,207,483.09/17,003,016
  6. Step 6: Final answer
    x = 12,789,637.04

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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.