Home / 33,261,019.33-49,891,651.55-10,231,794.31

Finding the Fourth Proportional to 33,261,019.33, 49,891,651.55 and 10,231,794.31

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Solution

The fourth proportional to 33,261,019.33, 49,891,651.55 and 10,231,794.31 is: 15,347,729.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,261,019.33 : 49,891,651.55 = 10,231,794.31 : x
  2. Step 2: Convert to fraction form
    33,261,019.33/49,891,651.55 = 10,231,794.31/x
  3. Step 3: Cross multiply
    33,261,019.33x = 49,891,651.55 × 10,231,794.31
  4. Step 4: Simplify right side
    33,261,019.33x = 510,481,116,346,643
  5. Step 5: Solve for x
    x = 510,481,116,346,643/33,261,019.33
  6. Step 6: Final answer
    x = 15,347,729.16

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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.