Home / 25,255,093.97-37,870,863.96-13,121,295.32

Finding the Fourth Proportional to 25,255,093.97, 37,870,863.96 and 13,121,295.32

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Solution

The fourth proportional to 25,255,093.97, 37,870,863.96 and 13,121,295.32 is: 19,675,824.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,255,093.97 : 37,870,863.96 = 13,121,295.32 : x
  2. Step 2: Convert to fraction form
    25,255,093.97/37,870,863.96 = 13,121,295.32/x
  3. Step 3: Cross multiply
    25,255,093.97x = 37,870,863.96 × 13,121,295.32
  4. Step 4: Simplify right side
    25,255,093.97x = 496,914,790,042,704.69
  5. Step 5: Solve for x
    x = 496,914,790,042,704.69/25,255,093.97
  6. Step 6: Final answer
    x = 19,675,824.24

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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.