Home / 33,862,072.87-46,729,794.41-18,392,415.85

Finding the Fourth Proportional to 33,862,072.87, 46,729,794.41 and 18,392,415.85

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Solution

The fourth proportional to 33,862,072.87, 46,729,794.41 and 18,392,415.85 is: 25,381,606.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,862,072.87 : 46,729,794.41 = 18,392,415.85 : x
  2. Step 2: Convert to fraction form
    33,862,072.87/46,729,794.41 = 18,392,415.85/x
  3. Step 3: Cross multiply
    33,862,072.87x = 46,729,794.41 × 18,392,415.85
  4. Step 4: Simplify right side
    33,862,072.87x = 859,473,811,373,725.38
  5. Step 5: Solve for x
    x = 859,473,811,373,725.38/33,862,072.87
  6. Step 6: Final answer
    x = 25,381,606.57

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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.