Home / 21,685,007.27-32,524,311.35-6,328,173.62

Finding the Fourth Proportional to 21,685,007.27, 32,524,311.35 and 6,328,173.62

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Solution

The fourth proportional to 21,685,007.27, 32,524,311.35 and 6,328,173.62 is: 9,491,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,685,007.27 : 32,524,311.35 = 6,328,173.62 : x
  2. Step 2: Convert to fraction form
    21,685,007.27/32,524,311.35 = 6,328,173.62/x
  3. Step 3: Cross multiply
    21,685,007.27x = 32,524,311.35 × 6,328,173.62
  4. Step 4: Simplify right side
    21,685,007.27x = 205,819,489,175,915.22
  5. Step 5: Solve for x
    x = 205,819,489,175,915.22/21,685,007.27
  6. Step 6: Final answer
    x = 9,491,326.73

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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.