Home / 49,166,083.11-67,848,812.27-27,139,589.56

Finding the Fourth Proportional to 49,166,083.11, 67,848,812.27 and 27,139,589.56

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Solution

The fourth proportional to 49,166,083.11, 67,848,812.27 and 27,139,589.56 is: 37,452,422.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,166,083.11 : 67,848,812.27 = 27,139,589.56 : x
  2. Step 2: Convert to fraction form
    49,166,083.11/67,848,812.27 = 27,139,589.56/x
  3. Step 3: Cross multiply
    49,166,083.11x = 67,848,812.27 × 27,139,589.56
  4. Step 4: Simplify right side
    49,166,083.11x = 1,841,388,917,344,839
  5. Step 5: Solve for x
    x = 1,841,388,917,344,839/49,166,083.11
  6. Step 6: Final answer
    x = 37,452,422.50

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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.