Home / 11,617,960.55-17,423,243.56-3,835,425.79

Finding the Fourth Proportional to 11,617,960.55, 17,423,243.56 and 3,835,425.79

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Solution

The fourth proportional to 11,617,960.55, 17,423,243.56 and 3,835,425.79 is: 5,751,918.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,960.55 : 17,423,243.56 = 3,835,425.79 : x
  2. Step 2: Convert to fraction form
    11,617,960.55/17,423,243.56 = 3,835,425.79/x
  3. Step 3: Cross multiply
    11,617,960.55x = 17,423,243.56 × 3,835,425.79
  4. Step 4: Simplify right side
    11,617,960.55x = 66,825,557,695,475.41
  5. Step 5: Solve for x
    x = 66,825,557,695,475.41/11,617,960.55
  6. Step 6: Final answer
    x = 5,751,918.11

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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.