Home / 25,536,416.07-38,321,974.31-10,393,103.19

Finding the Fourth Proportional to 25,536,416.07, 38,321,974.31 and 10,393,103.19

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Solution

The fourth proportional to 25,536,416.07, 38,321,974.31 and 10,393,103.19 is: 15,596,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536,416.07 : 38,321,974.31 = 10,393,103.19 : x
  2. Step 2: Convert to fraction form
    25,536,416.07/38,321,974.31 = 10,393,103.19/x
  3. Step 3: Cross multiply
    25,536,416.07x = 38,321,974.31 × 10,393,103.19
  4. Step 4: Simplify right side
    25,536,416.07x = 398,284,233,396,393.50
  5. Step 5: Solve for x
    x = 398,284,233,396,393.50/25,536,416.07
  6. Step 6: Final answer
    x = 15,596,716.17

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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.