Home / 9,028,119.96-13,543,207.49-3,273,563.90

Finding the Fourth Proportional to 9,028,119.96, 13,543,207.49 and 3,273,563.90

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Solution

The fourth proportional to 9,028,119.96, 13,543,207.49 and 3,273,563.90 is: 4,910,718.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,119.96 : 13,543,207.49 = 3,273,563.90 : x
  2. Step 2: Convert to fraction form
    9,028,119.96/13,543,207.49 = 3,273,563.90/x
  3. Step 3: Cross multiply
    9,028,119.96x = 13,543,207.49 × 3,273,563.90
  4. Step 4: Simplify right side
    9,028,119.96x = 44,334,555,045,389.75
  5. Step 5: Solve for x
    x = 44,334,555,045,389.75/9,028,119.96
  6. Step 6: Final answer
    x = 4,910,718.43

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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.