Home / 27,334,825.20-41,008,458.60-15,969,423.60

Finding the Fourth Proportional to 27,334,825.20, 41,008,458.60 and 15,969,423.60

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Solution

The fourth proportional to 27,334,825.20, 41,008,458.60 and 15,969,423.60 is: 23,957,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,825.20 : 41,008,458.60 = 15,969,423.60 : x
  2. Step 2: Convert to fraction form
    27,334,825.20/41,008,458.60 = 15,969,423.60/x
  3. Step 3: Cross multiply
    27,334,825.20x = 41,008,458.60 × 15,969,423.60
  4. Step 4: Simplify right side
    27,334,825.20x = 654,881,446,566,463
  5. Step 5: Solve for x
    x = 654,881,446,566,463/27,334,825.20
  6. Step 6: Final answer
    x = 23,957,769.69

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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.