Home / 27,551,863.98-41,333,774.84-8,382,122.82

Finding the Fourth Proportional to 27,551,863.98, 41,333,774.84 and 8,382,122.82

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Solution

The fourth proportional to 27,551,863.98, 41,333,774.84 and 8,382,122.82 is: 12,575,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,551,863.98 : 41,333,774.84 = 8,382,122.82 : x
  2. Step 2: Convert to fraction form
    27,551,863.98/41,333,774.84 = 8,382,122.82/x
  3. Step 3: Cross multiply
    27,551,863.98x = 41,333,774.84 × 8,382,122.82
  4. Step 4: Simplify right side
    27,551,863.98x = 346,464,777,281,195.25
  5. Step 5: Solve for x
    x = 346,464,777,281,195.25/27,551,863.98
  6. Step 6: Final answer
    x = 12,575,003.18

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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.