Home / 9,691,277.26-13,374,052.31-5,340,519.26

Finding the Fourth Proportional to 9,691,277.26, 13,374,052.31 and 5,340,519.26

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Solution

The fourth proportional to 9,691,277.26, 13,374,052.31 and 5,340,519.26 is: 7,369,966.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,691,277.26 : 13,374,052.31 = 5,340,519.26 : x
  2. Step 2: Convert to fraction form
    9,691,277.26/13,374,052.31 = 5,340,519.26/x
  3. Step 3: Cross multiply
    9,691,277.26x = 13,374,052.31 × 5,340,519.26
  4. Step 4: Simplify right side
    9,691,277.26x = 71,424,384,002,647.73
  5. Step 5: Solve for x
    x = 71,424,384,002,647.73/9,691,277.26
  6. Step 6: Final answer
    x = 7,369,966.01

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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.