Home / 25,270,436.34-34,873,096.59-13,667,972.04

Finding the Fourth Proportional to 25,270,436.34, 34,873,096.59 and 13,667,972.04

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Solution

The fourth proportional to 25,270,436.34, 34,873,096.59 and 13,667,972.04 is: 18,861,744.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,270,436.34 : 34,873,096.59 = 13,667,972.04 : x
  2. Step 2: Convert to fraction form
    25,270,436.34/34,873,096.59 = 13,667,972.04/x
  3. Step 3: Cross multiply
    25,270,436.34x = 34,873,096.59 × 13,667,972.04
  4. Step 4: Simplify right side
    25,270,436.34x = 476,644,509,140,339.38
  5. Step 5: Solve for x
    x = 476,644,509,140,339.38/25,270,436.34
  6. Step 6: Final answer
    x = 18,861,744.32

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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.