Home / 27,367,777.44-41,018,904.96-12,775,063.68

Finding the Fourth Proportional to 27,367,777.44, 41,018,904.96 and 12,775,063.68

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Solution

The fourth proportional to 27,367,777.44, 41,018,904.96 and 12,775,063.68 is: 19,147,302.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,367,777.44 : 41,018,904.96 = 12,775,063.68 : x
  2. Step 2: Convert to fraction form
    27,367,777.44/41,018,904.96 = 12,775,063.68/x
  3. Step 3: Cross multiply
    27,367,777.44x = 41,018,904.96 × 12,775,063.68
  4. Step 4: Simplify right side
    27,367,777.44x = 524,019,122,947,867.88
  5. Step 5: Solve for x
    x = 524,019,122,947,867.88/27,367,777.44
  6. Step 6: Final answer
    x = 19,147,302.85

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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.