Home / 25,568,112.08-35,283,759.72-13,965,672.08

Finding the Fourth Proportional to 25,568,112.08, 35,283,759.72 and 13,965,672.08

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Solution

The fourth proportional to 25,568,112.08, 35,283,759.72 and 13,965,672.08 is: 19,272,499.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,568,112.08 : 35,283,759.72 = 13,965,672.08 : x
  2. Step 2: Convert to fraction form
    25,568,112.08/35,283,759.72 = 13,965,672.08/x
  3. Step 3: Cross multiply
    25,568,112.08x = 35,283,759.72 × 13,965,672.08
  4. Step 4: Simplify right side
    25,568,112.08x = 492,761,417,999,032.62
  5. Step 5: Solve for x
    x = 492,761,417,999,032.62/25,568,112.08
  6. Step 6: Final answer
    x = 19,272,499.14

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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.