Home / 26,012,314.20-39,018,471.30-16,396,512.60

Finding the Fourth Proportional to 26,012,314.20, 39,018,471.30 and 16,396,512.60

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Solution

The fourth proportional to 26,012,314.20, 39,018,471.30 and 16,396,512.60 is: 24,594,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,012,314.20 : 39,018,471.30 = 16,396,512.60 : x
  2. Step 2: Convert to fraction form
    26,012,314.20/39,018,471.30 = 16,396,512.60/x
  3. Step 3: Cross multiply
    26,012,314.20x = 39,018,471.30 × 16,396,512.60
  4. Step 4: Simplify right side
    26,012,314.20x = 639,766,856,303,188.38
  5. Step 5: Solve for x
    x = 639,766,856,303,188.38/26,012,314.20
  6. Step 6: Final answer
    x = 24,594,768.90

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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.