Home / 57,399,097.97-86,073,317.39-16,449,243.72

Finding the Fourth Proportional to 57,399,097.97, 86,073,317.39 and 16,449,243.72

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Solution

The fourth proportional to 57,399,097.97, 86,073,317.39 and 16,449,243.72 is: 24,666,606.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,399,097.97 : 86,073,317.39 = 16,449,243.72 : x
  2. Step 2: Convert to fraction form
    57,399,097.97/86,073,317.39 = 16,449,243.72/x
  3. Step 3: Cross multiply
    57,399,097.97x = 86,073,317.39 × 16,449,243.72
  4. Step 4: Simplify right side
    57,399,097.97x = 1,415,840,975,454,778.25
  5. Step 5: Solve for x
    x = 1,415,840,975,454,778.25/57,399,097.97
  6. Step 6: Final answer
    x = 24,666,606.72

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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.