Home / 55,286,229.41-76,322,617.83-34,384,999.33

Finding the Fourth Proportional to 55,286,229.41, 76,322,617.83 and 34,384,999.33

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Solution

The fourth proportional to 55,286,229.41, 76,322,617.83 and 34,384,999.33 is: 47,468,477.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,286,229.41 : 76,322,617.83 = 34,384,999.33 : x
  2. Step 2: Convert to fraction form
    55,286,229.41/76,322,617.83 = 34,384,999.33/x
  3. Step 3: Cross multiply
    55,286,229.41x = 76,322,617.83 × 34,384,999.33
  4. Step 4: Simplify right side
    55,286,229.41x = 2,624,353,162,757,589.50
  5. Step 5: Solve for x
    x = 2,624,353,162,757,589.50/55,286,229.41
  6. Step 6: Final answer
    x = 47,468,477.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.