Home / 11,757,791-17,636,745.94-3,670,088.66

Finding the Fourth Proportional to 11,757,791, 17,636,745.94 and 3,670,088.66

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Solution

The fourth proportional to 11,757,791, 17,636,745.94 and 3,670,088.66 is: 5,505,151.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,791 : 17,636,745.94 = 3,670,088.66 : x
  2. Step 2: Convert to fraction form
    11,757,791/17,636,745.94 = 3,670,088.66/x
  3. Step 3: Cross multiply
    11,757,791x = 17,636,745.94 × 3,670,088.66
  4. Step 4: Simplify right side
    11,757,791x = 64,728,421,273,695.05
  5. Step 5: Solve for x
    x = 64,728,421,273,695.05/11,757,791
  6. Step 6: Final answer
    x = 5,505,151.54

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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.