Home / 9,791,048.20-14,677,441.26-3,309,613.96

Finding the Fourth Proportional to 9,791,048.20, 14,677,441.26 and 3,309,613.96

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Solution

The fourth proportional to 9,791,048.20, 14,677,441.26 and 3,309,613.96 is: 4,961,334.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,048.20 : 14,677,441.26 = 3,309,613.96 : x
  2. Step 2: Convert to fraction form
    9,791,048.20/14,677,441.26 = 3,309,613.96/x
  3. Step 3: Cross multiply
    9,791,048.20x = 14,677,441.26 × 3,309,613.96
  4. Step 4: Simplify right side
    9,791,048.20x = 48,576,664,491,175.99
  5. Step 5: Solve for x
    x = 48,576,664,491,175.99/9,791,048.20
  6. Step 6: Final answer
    x = 4,961,334.42

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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.