Home / 9,394,160.84-12,963,721.96-5,526,930.66

Finding the Fourth Proportional to 9,394,160.84, 12,963,721.96 and 5,526,930.66

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Solution

The fourth proportional to 9,394,160.84, 12,963,721.96 and 5,526,930.66 is: 7,627,034.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394,160.84 : 12,963,721.96 = 5,526,930.66 : x
  2. Step 2: Convert to fraction form
    9,394,160.84/12,963,721.96 = 5,526,930.66/x
  3. Step 3: Cross multiply
    9,394,160.84x = 12,963,721.96 × 5,526,930.66
  4. Step 4: Simplify right side
    9,394,160.84x = 71,649,592,275,986.03
  5. Step 5: Solve for x
    x = 71,649,592,275,986.03/9,394,160.84
  6. Step 6: Final answer
    x = 7,627,034.87

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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.