Home / 24,509,286.96-33,821,491.32-13,493,891.76

Finding the Fourth Proportional to 24,509,286.96, 33,821,491.32 and 13,493,891.76

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Solution

The fourth proportional to 24,509,286.96, 33,821,491.32 and 13,493,891.76 is: 18,620,841.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,509,286.96 : 33,821,491.32 = 13,493,891.76 : x
  2. Step 2: Convert to fraction form
    24,509,286.96/33,821,491.32 = 13,493,891.76/x
  3. Step 3: Cross multiply
    24,509,286.96x = 33,821,491.32 × 13,493,891.76
  4. Step 4: Simplify right side
    24,509,286.96x = 456,383,543,033,859.50
  5. Step 5: Solve for x
    x = 456,383,543,033,859.50/24,509,286.96
  6. Step 6: Final answer
    x = 18,620,841.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.