Home / 27,541,583.12-41,310,879.63-8,370,845.51

Finding the Fourth Proportional to 27,541,583.12, 41,310,879.63 and 8,370,845.51

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Solution

The fourth proportional to 27,541,583.12, 41,310,879.63 and 8,370,845.51 is: 12,555,813.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,541,583.12 : 41,310,879.63 = 8,370,845.51 : x
  2. Step 2: Convert to fraction form
    27,541,583.12/41,310,879.63 = 8,370,845.51/x
  3. Step 3: Cross multiply
    27,541,583.12x = 41,310,879.63 × 8,370,845.51
  4. Step 4: Simplify right side
    27,541,583.12x = 345,806,991,058,381.56
  5. Step 5: Solve for x
    x = 345,806,991,058,381.56/27,541,583.12
  6. Step 6: Final answer
    x = 12,555,813.86

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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.