Home / 9,378,913.77-14,061,021.44-3,703,386.33

Finding the Fourth Proportional to 9,378,913.77, 14,061,021.44 and 3,703,386.33

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Solution

The fourth proportional to 9,378,913.77, 14,061,021.44 and 3,703,386.33 is: 5,552,177.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,913.77 : 14,061,021.44 = 3,703,386.33 : x
  2. Step 2: Convert to fraction form
    9,378,913.77/14,061,021.44 = 3,703,386.33/x
  3. Step 3: Cross multiply
    9,378,913.77x = 14,061,021.44 × 3,703,386.33
  4. Step 4: Simplify right side
    9,378,913.77x = 52,073,394,568,215.98
  5. Step 5: Solve for x
    x = 52,073,394,568,215.98/9,378,913.77
  6. Step 6: Final answer
    x = 5,552,177.56

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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.