Home / 25,176,236.49-34,743,154.91-14,162,993.73

Finding the Fourth Proportional to 25,176,236.49, 34,743,154.91 and 14,162,993.73

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Solution

The fourth proportional to 25,176,236.49, 34,743,154.91 and 14,162,993.73 is: 19,544,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,236.49 : 34,743,154.91 = 14,162,993.73 : x
  2. Step 2: Convert to fraction form
    25,176,236.49/34,743,154.91 = 14,162,993.73/x
  3. Step 3: Cross multiply
    25,176,236.49x = 34,743,154.91 × 14,162,993.73
  4. Step 4: Simplify right side
    25,176,236.49x = 492,067,085,079,933.75
  5. Step 5: Solve for x
    x = 492,067,085,079,933.75/25,176,236.49
  6. Step 6: Final answer
    x = 19,544,902.40

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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.