Home / 9,338,249.39-14,010,081.38-3,872,329.30

Finding the Fourth Proportional to 9,338,249.39, 14,010,081.38 and 3,872,329.30

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Solution

The fourth proportional to 9,338,249.39, 14,010,081.38 and 3,872,329.30 is: 5,809,616.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,249.39 : 14,010,081.38 = 3,872,329.30 : x
  2. Step 2: Convert to fraction form
    9,338,249.39/14,010,081.38 = 3,872,329.30/x
  3. Step 3: Cross multiply
    9,338,249.39x = 14,010,081.38 × 3,872,329.30
  4. Step 4: Simplify right side
    9,338,249.39x = 54,251,648,583,292.82
  5. Step 5: Solve for x
    x = 54,251,648,583,292.82/9,338,249.39
  6. Step 6: Final answer
    x = 5,809,616.59

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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.