Home / 9,338,747.11-14,008,540.25-2,861,347.89

Finding the Fourth Proportional to 9,338,747.11, 14,008,540.25 and 2,861,347.89

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Solution

The fourth proportional to 9,338,747.11, 14,008,540.25 and 2,861,347.89 is: 4,292,150.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,747.11 : 14,008,540.25 = 2,861,347.89 : x
  2. Step 2: Convert to fraction form
    9,338,747.11/14,008,540.25 = 2,861,347.89/x
  3. Step 3: Cross multiply
    9,338,747.11x = 14,008,540.25 × 2,861,347.89
  4. Step 4: Simplify right side
    9,338,747.11x = 40,083,307,086,317.58
  5. Step 5: Solve for x
    x = 40,083,307,086,317.58/9,338,747.11
  6. Step 6: Final answer
    x = 4,292,150.39

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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.