Home / 16,022,326.78-24,033,490.47-3,891,708.49

Finding the Fourth Proportional to 16,022,326.78, 24,033,490.47 and 3,891,708.49

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Solution

The fourth proportional to 16,022,326.78, 24,033,490.47 and 3,891,708.49 is: 5,837,562.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,022,326.78 : 24,033,490.47 = 3,891,708.49 : x
  2. Step 2: Convert to fraction form
    16,022,326.78/24,033,490.47 = 3,891,708.49/x
  3. Step 3: Cross multiply
    16,022,326.78x = 24,033,490.47 × 3,891,708.49
  4. Step 4: Simplify right side
    16,022,326.78x = 93,531,338,886,974.55
  5. Step 5: Solve for x
    x = 93,531,338,886,974.55/16,022,326.78
  6. Step 6: Final answer
    x = 5,837,562.81

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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.