Home / 17,505,395.33-26,261,996.79-5,376,082.96

Finding the Fourth Proportional to 17,505,395.33, 26,261,996.79 and 5,376,082.96

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Solution

The fourth proportional to 17,505,395.33, 26,261,996.79 and 5,376,082.96 is: 8,065,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,395.33 : 26,261,996.79 = 5,376,082.96 : x
  2. Step 2: Convert to fraction form
    17,505,395.33/26,261,996.79 = 5,376,082.96/x
  3. Step 3: Cross multiply
    17,505,395.33x = 26,261,996.79 × 5,376,082.96
  4. Step 4: Simplify right side
    17,505,395.33x = 141,186,673,306,983.72
  5. Step 5: Solve for x
    x = 141,186,673,306,983.72/17,505,395.33
  6. Step 6: Final answer
    x = 8,065,323.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.