Home / 26,656,758.54-39,986,687.82-7,489,010.22

Finding the Fourth Proportional to 26,656,758.54, 39,986,687.82 and 7,489,010.22

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Solution

The fourth proportional to 26,656,758.54, 39,986,687.82 and 7,489,010.22 is: 11,233,950.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,656,758.54 : 39,986,687.82 = 7,489,010.22 : x
  2. Step 2: Convert to fraction form
    26,656,758.54/39,986,687.82 = 7,489,010.22/x
  3. Step 3: Cross multiply
    26,656,758.54x = 39,986,687.82 × 7,489,010.22
  4. Step 4: Simplify right side
    26,656,758.54x = 299,460,713,747,929.50
  5. Step 5: Solve for x
    x = 299,460,713,747,929.50/26,656,758.54
  6. Step 6: Final answer
    x = 11,233,950.79

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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.