Home / 48,487,952.56-66,914,791.80-26,462,865.54

Finding the Fourth Proportional to 48,487,952.56, 66,914,791.80 and 26,462,865.54

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Solution

The fourth proportional to 48,487,952.56, 66,914,791.80 and 26,462,865.54 is: 36,519,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,487,952.56 : 66,914,791.80 = 26,462,865.54 : x
  2. Step 2: Convert to fraction form
    48,487,952.56/66,914,791.80 = 26,462,865.54/x
  3. Step 3: Cross multiply
    48,487,952.56x = 66,914,791.80 × 26,462,865.54
  4. Step 4: Simplify right side
    48,487,952.56x = 1,770,757,138,040,494.50
  5. Step 5: Solve for x
    x = 1,770,757,138,040,494.50/48,487,952.56
  6. Step 6: Final answer
    x = 36,519,527.94

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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.