Home / 9,682,531.44-13,361,364.12-5,330,791.20

Finding the Fourth Proportional to 9,682,531.44, 13,361,364.12 and 5,330,791.20

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Solution

The fourth proportional to 9,682,531.44, 13,361,364.12 and 5,330,791.20 is: 7,356,200.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,531.44 : 13,361,364.12 = 5,330,791.20 : x
  2. Step 2: Convert to fraction form
    9,682,531.44/13,361,364.12 = 5,330,791.20/x
  3. Step 3: Cross multiply
    9,682,531.44x = 13,361,364.12 × 5,330,791.20
  4. Step 4: Simplify right side
    9,682,531.44x = 71,226,642,270,891.73
  5. Step 5: Solve for x
    x = 71,226,642,270,891.73/9,682,531.44
  6. Step 6: Final answer
    x = 7,356,200.46

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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.