Home / 16,795,187.14-25,196,778.66-5,435,635.76

Finding the Fourth Proportional to 16,795,187.14, 25,196,778.66 and 5,435,635.76

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Solution

The fourth proportional to 16,795,187.14, 25,196,778.66 and 5,435,635.76 is: 8,154,747.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,187.14 : 25,196,778.66 = 5,435,635.76 : x
  2. Step 2: Convert to fraction form
    16,795,187.14/25,196,778.66 = 5,435,635.76/x
  3. Step 3: Cross multiply
    16,795,187.14x = 25,196,778.66 × 5,435,635.76
  4. Step 4: Simplify right side
    16,795,187.14x = 136,960,511,093,922.70
  5. Step 5: Solve for x
    x = 136,960,511,093,922.70/16,795,187.14
  6. Step 6: Final answer
    x = 8,154,747.55

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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.