Home / 40,880,257.88-61,333,672.82-27,288,654.30

Finding the Fourth Proportional to 40,880,257.88, 61,333,672.82 and 27,288,654.30

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Solution

The fourth proportional to 40,880,257.88, 61,333,672.82 and 27,288,654.30 is: 40,941,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,880,257.88 : 61,333,672.82 = 27,288,654.30 : x
  2. Step 2: Convert to fraction form
    40,880,257.88/61,333,672.82 = 27,288,654.30/x
  3. Step 3: Cross multiply
    40,880,257.88x = 61,333,672.82 × 27,288,654.30
  4. Step 4: Simplify right side
    40,880,257.88x = 1,673,713,394,925,232.50
  5. Step 5: Solve for x
    x = 1,673,713,394,925,232.50/40,880,257.88
  6. Step 6: Final answer
    x = 40,941,850.22

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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.