Home / 11,577,629.76-17,369,089.92-4,004,589.12

Finding the Fourth Proportional to 11,577,629.76, 17,369,089.92 and 4,004,589.12

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Solution

The fourth proportional to 11,577,629.76, 17,369,089.92 and 4,004,589.12 is: 6,007,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,577,629.76 : 17,369,089.92 = 4,004,589.12 : x
  2. Step 2: Convert to fraction form
    11,577,629.76/17,369,089.92 = 4,004,589.12/x
  3. Step 3: Cross multiply
    11,577,629.76x = 17,369,089.92 × 4,004,589.12
  4. Step 4: Simplify right side
    11,577,629.76x = 69,556,068,517,933.68
  5. Step 5: Solve for x
    x = 69,556,068,517,933.68/11,577,629.76
  6. Step 6: Final answer
    x = 6,007,798.66

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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.