Home / 44,390.70-66,611.30-16,307.15

Finding the Fourth Proportional to 44,390.70, 66,611.30 and 16,307.15

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Solution

The fourth proportional to 44,390.70, 66,611.30 and 16,307.15 is: 24,469.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,390.70 : 66,611.30 = 16,307.15 : x
  2. Step 2: Convert to fraction form
    44,390.70/66,611.30 = 16,307.15/x
  3. Step 3: Cross multiply
    44,390.70x = 66,611.30 × 16,307.15
  4. Step 4: Simplify right side
    44,390.70x = 1,086,240,046.20
  5. Step 5: Solve for x
    x = 1,086,240,046.20/44,390.70
  6. Step 6: Final answer
    x = 24,469.99

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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.