Home / 27,665,698.80-41,498,548.20-26,868,537.30

Finding the Fourth Proportional to 27,665,698.80, 41,498,548.20 and 26,868,537.30

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Solution

The fourth proportional to 27,665,698.80, 41,498,548.20 and 26,868,537.30 is: 40,302,805.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,698.80 : 41,498,548.20 = 26,868,537.30 : x
  2. Step 2: Convert to fraction form
    27,665,698.80/41,498,548.20 = 26,868,537.30/x
  3. Step 3: Cross multiply
    27,665,698.80x = 41,498,548.20 × 26,868,537.30
  4. Step 4: Simplify right side
    27,665,698.80x = 1,115,005,290,207,548
  5. Step 5: Solve for x
    x = 1,115,005,290,207,548/27,665,698.80
  6. Step 6: Final answer
    x = 40,302,805.95

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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.