Home / 25,702,433.73-35,469,148.59-13,941,672.66

Finding the Fourth Proportional to 25,702,433.73, 35,469,148.59 and 13,941,672.66

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Solution

The fourth proportional to 25,702,433.73, 35,469,148.59 and 13,941,672.66 is: 19,239,394.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,702,433.73 : 35,469,148.59 = 13,941,672.66 : x
  2. Step 2: Convert to fraction form
    25,702,433.73/35,469,148.59 = 13,941,672.66/x
  3. Step 3: Cross multiply
    25,702,433.73x = 35,469,148.59 × 13,941,672.66
  4. Step 4: Simplify right side
    25,702,433.73x = 494,499,259,170,680.62
  5. Step 5: Solve for x
    x = 494,499,259,170,680.62/25,702,433.73
  6. Step 6: Final answer
    x = 19,239,394.38

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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.