Home / 17,764,682.33-26,649,565.40-5,469,685.95

Finding the Fourth Proportional to 17,764,682.33, 26,649,565.40 and 5,469,685.95

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Solution

The fourth proportional to 17,764,682.33, 26,649,565.40 and 5,469,685.95 is: 8,205,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764,682.33 : 26,649,565.40 = 5,469,685.95 : x
  2. Step 2: Convert to fraction form
    17,764,682.33/26,649,565.40 = 5,469,685.95/x
  3. Step 3: Cross multiply
    17,764,682.33x = 26,649,565.40 × 5,469,685.95
  4. Step 4: Simplify right side
    17,764,682.33x = 145,764,753,441,986.12
  5. Step 5: Solve for x
    x = 145,764,753,441,986.12/17,764,682.33
  6. Step 6: Final answer
    x = 8,205,311.57

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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.