Home / 26,733,488.22-40,093,811.64-12,342,729.33

Finding the Fourth Proportional to 26,733,488.22, 40,093,811.64 and 12,342,729.33

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Solution

The fourth proportional to 26,733,488.22, 40,093,811.64 and 12,342,729.33 is: 18,511,129.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,488.22 : 40,093,811.64 = 12,342,729.33 : x
  2. Step 2: Convert to fraction form
    26,733,488.22/40,093,811.64 = 12,342,729.33/x
  3. Step 3: Cross multiply
    26,733,488.22x = 40,093,811.64 × 12,342,729.33
  4. Step 4: Simplify right side
    26,733,488.22x = 494,867,064,880,523.44
  5. Step 5: Solve for x
    x = 494,867,064,880,523.44/26,733,488.22
  6. Step 6: Final answer
    x = 18,511,129.59

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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.