Home / 37,850,613.93-56,775,922.11-11,945,540.61

Finding the Fourth Proportional to 37,850,613.93, 56,775,922.11 and 11,945,540.61

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Solution

The fourth proportional to 37,850,613.93, 56,775,922.11 and 11,945,540.61 is: 17,918,311.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,850,613.93 : 56,775,922.11 = 11,945,540.61 : x
  2. Step 2: Convert to fraction form
    37,850,613.93/56,775,922.11 = 11,945,540.61/x
  3. Step 3: Cross multiply
    37,850,613.93x = 56,775,922.11 × 11,945,540.61
  4. Step 4: Simplify right side
    37,850,613.93x = 678,219,083,235,201.88
  5. Step 5: Solve for x
    x = 678,219,083,235,201.88/37,850,613.93
  6. Step 6: Final answer
    x = 17,918,311.30

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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.