Home / 62,322,604.52-93,485,811.25-21,381,469.36

Finding the Fourth Proportional to 62,322,604.52, 93,485,811.25 and 21,381,469.36

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Solution

The fourth proportional to 62,322,604.52, 93,485,811.25 and 21,381,469.36 is: 32,072,857.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,322,604.52 : 93,485,811.25 = 21,381,469.36 : x
  2. Step 2: Convert to fraction form
    62,322,604.52/93,485,811.25 = 21,381,469.36/x
  3. Step 3: Cross multiply
    62,322,604.52x = 93,485,811.25 × 21,381,469.36
  4. Step 4: Simplify right side
    62,322,604.52x = 1,998,864,008,629,630.75
  5. Step 5: Solve for x
    x = 1,998,864,008,629,630.75/62,322,604.52
  6. Step 6: Final answer
    x = 32,072,857.42

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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.