Home / 13,997,241-20,995,861.77-3,359,673

Finding the Fourth Proportional to 13,997,241, 20,995,861.77 and 3,359,673

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Solution

The fourth proportional to 13,997,241, 20,995,861.77 and 3,359,673 is: 5,039,509.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,241 : 20,995,861.77 = 3,359,673 : x
  2. Step 2: Convert to fraction form
    13,997,241/20,995,861.77 = 3,359,673/x
  3. Step 3: Cross multiply
    13,997,241x = 20,995,861.77 × 3,359,673
  4. Step 4: Simplify right side
    13,997,241x = 70,539,229,900,401.20
  5. Step 5: Solve for x
    x = 70,539,229,900,401.20/13,997,241
  6. Step 6: Final answer
    x = 5,039,509.56

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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.