Home / 11,983,618.98-17,975,559.78-3,464,029.26

Finding the Fourth Proportional to 11,983,618.98, 17,975,559.78 and 3,464,029.26

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Solution

The fourth proportional to 11,983,618.98, 17,975,559.78 and 3,464,029.26 is: 5,196,081.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,983,618.98 : 17,975,559.78 = 3,464,029.26 : x
  2. Step 2: Convert to fraction form
    11,983,618.98/17,975,559.78 = 3,464,029.26/x
  3. Step 3: Cross multiply
    11,983,618.98x = 17,975,559.78 × 3,464,029.26
  4. Step 4: Simplify right side
    11,983,618.98x = 62,267,865,042,799.16
  5. Step 5: Solve for x
    x = 62,267,865,042,799.16/11,983,618.98
  6. Step 6: Final answer
    x = 5,196,081.85

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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.