Home / 9,669,251.72-14,505,529.97-3,986,369.48

Finding the Fourth Proportional to 9,669,251.72, 14,505,529.97 and 3,986,369.48

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Solution

The fourth proportional to 9,669,251.72, 14,505,529.97 and 3,986,369.48 is: 5,980,235.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669,251.72 : 14,505,529.97 = 3,986,369.48 : x
  2. Step 2: Convert to fraction form
    9,669,251.72/14,505,529.97 = 3,986,369.48/x
  3. Step 3: Cross multiply
    9,669,251.72x = 14,505,529.97 × 3,986,369.48
  4. Step 4: Simplify right side
    9,669,251.72x = 57,824,401,901,071.59
  5. Step 5: Solve for x
    x = 57,824,401,901,071.59/9,669,251.72
  6. Step 6: Final answer
    x = 5,980,235.45

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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.