Home / 27,471,470.70-41,213,110.95-8,304,165.30

Finding the Fourth Proportional to 27,471,470.70, 41,213,110.95 and 8,304,165.30

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Solution

The fourth proportional to 27,471,470.70, 41,213,110.95 and 8,304,165.30 is: 12,458,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,471,470.70 : 41,213,110.95 = 8,304,165.30 : x
  2. Step 2: Convert to fraction form
    27,471,470.70/41,213,110.95 = 8,304,165.30/x
  3. Step 3: Cross multiply
    27,471,470.70x = 41,213,110.95 × 8,304,165.30
  4. Step 4: Simplify right side
    27,471,470.70x = 342,240,485,856,040.06
  5. Step 5: Solve for x
    x = 342,240,485,856,040.06/27,471,470.70
  6. Step 6: Final answer
    x = 12,458,032.90

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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.