Home / 9,338,249.58-14,010,081.66-3,872,329.49

Finding the Fourth Proportional to 9,338,249.58, 14,010,081.66 and 3,872,329.49

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Solution

The fourth proportional to 9,338,249.58, 14,010,081.66 and 3,872,329.49 is: 5,809,616.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,249.58 : 14,010,081.66 = 3,872,329.49 : x
  2. Step 2: Convert to fraction form
    9,338,249.58/14,010,081.66 = 3,872,329.49/x
  3. Step 3: Cross multiply
    9,338,249.58x = 14,010,081.66 × 3,872,329.49
  4. Step 4: Simplify right side
    9,338,249.58x = 54,251,652,299,275.74
  5. Step 5: Solve for x
    x = 54,251,652,299,275.74/9,338,249.58
  6. Step 6: Final answer
    x = 5,809,616.87

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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.