Home / 50,251,510.62-75,382,506.53-13,859,907.17

Finding the Fourth Proportional to 50,251,510.62, 75,382,506.53 and 13,859,907.17

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Solution

The fourth proportional to 50,251,510.62, 75,382,506.53 and 13,859,907.17 is: 20,791,306.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,251,510.62 : 75,382,506.53 = 13,859,907.17 : x
  2. Step 2: Convert to fraction form
    50,251,510.62/75,382,506.53 = 13,859,907.17/x
  3. Step 3: Cross multiply
    50,251,510.62x = 75,382,506.53 × 13,859,907.17
  4. Step 4: Simplify right side
    50,251,510.62x = 1,044,794,542,353,481.38
  5. Step 5: Solve for x
    x = 1,044,794,542,353,481.38/50,251,510.62
  6. Step 6: Final answer
    x = 20,791,306.16

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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.