Home / 27,453,879.95-41,138,244.83-15,910,716.70

Finding the Fourth Proportional to 27,453,879.95, 41,138,244.83 and 15,910,716.70

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Solution

The fourth proportional to 27,453,879.95, 41,138,244.83 and 15,910,716.70 is: 23,841,400.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,453,879.95 : 41,138,244.83 = 15,910,716.70 : x
  2. Step 2: Convert to fraction form
    27,453,879.95/41,138,244.83 = 15,910,716.70/x
  3. Step 3: Cross multiply
    27,453,879.95x = 41,138,244.83 × 15,910,716.70
  4. Step 4: Simplify right side
    27,453,879.95x = 654,538,958,962,300.88
  5. Step 5: Solve for x
    x = 654,538,958,962,300.88/27,453,879.95
  6. Step 6: Final answer
    x = 23,841,400.93

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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.