Home / 11,983,529.41-17,975,425.34-3,463,939.69

Finding the Fourth Proportional to 11,983,529.41, 17,975,425.34 and 3,463,939.69

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Solution

The fourth proportional to 11,983,529.41, 17,975,425.34 and 3,463,939.69 is: 5,195,947.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,983,529.41 : 17,975,425.34 = 3,463,939.69 : x
  2. Step 2: Convert to fraction form
    11,983,529.41/17,975,425.34 = 3,463,939.69/x
  3. Step 3: Cross multiply
    11,983,529.41x = 17,975,425.34 × 3,463,939.69
  4. Step 4: Simplify right side
    11,983,529.41x = 62,265,789,243,579.03
  5. Step 5: Solve for x
    x = 62,265,789,243,579.03/11,983,529.41
  6. Step 6: Final answer
    x = 5,195,947.46

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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.