Home / 10,727,780.07-16,098,825.23-3,904,351.37

Finding the Fourth Proportional to 10,727,780.07, 16,098,825.23 and 3,904,351.37

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Solution

The fourth proportional to 10,727,780.07, 16,098,825.23 and 3,904,351.37 is: 5,859,131.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,780.07 : 16,098,825.23 = 3,904,351.37 : x
  2. Step 2: Convert to fraction form
    10,727,780.07/16,098,825.23 = 3,904,351.37/x
  3. Step 3: Cross multiply
    10,727,780.07x = 16,098,825.23 × 3,904,351.37
  4. Step 4: Simplify right side
    10,727,780.07x = 62,855,470,377,507.69
  5. Step 5: Solve for x
    x = 62,855,470,377,507.69/10,727,780.07
  6. Step 6: Final answer
    x = 5,859,131.15

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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.