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Finding the Fourth Proportional to 9,752,326.80, 14,629,452.24 and 3,361,737.84

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Solution

The fourth proportional to 9,752,326.80, 14,629,452.24 and 3,361,737.84 is: 5,042,938.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,326.80 : 14,629,452.24 = 3,361,737.84 : x
  2. Step 2: Convert to fraction form
    9,752,326.80/14,629,452.24 = 3,361,737.84/x
  3. Step 3: Cross multiply
    9,752,326.80x = 14,629,452.24 × 3,361,737.84
  4. Step 4: Simplify right side
    9,752,326.80x = 49,180,383,173,680.76
  5. Step 5: Solve for x
    x = 49,180,383,173,680.76/9,752,326.80
  6. Step 6: Final answer
    x = 5,042,938.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.