Home / 13,832,867.26-20,745,679.25-4,114,861.91

Finding the Fourth Proportional to 13,832,867.26, 20,745,679.25 and 4,114,861.91

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Solution

The fourth proportional to 13,832,867.26, 20,745,679.25 and 4,114,861.91 is: 6,171,215.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,832,867.26 : 20,745,679.25 = 4,114,861.91 : x
  2. Step 2: Convert to fraction form
    13,832,867.26/20,745,679.25 = 4,114,861.91/x
  3. Step 3: Cross multiply
    13,832,867.26x = 20,745,679.25 × 4,114,861.91
  4. Step 4: Simplify right side
    13,832,867.26x = 85,365,605,420,805.77
  5. Step 5: Solve for x
    x = 85,365,605,420,805.77/13,832,867.26
  6. Step 6: Final answer
    x = 6,171,215.54

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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.