Home / 14,662,081.11-21,992,406.33-5,441,847.66

Finding the Fourth Proportional to 14,662,081.11, 21,992,406.33 and 5,441,847.66

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Solution

The fourth proportional to 14,662,081.11, 21,992,406.33 and 5,441,847.66 is: 8,162,505.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,662,081.11 : 21,992,406.33 = 5,441,847.66 : x
  2. Step 2: Convert to fraction form
    14,662,081.11/21,992,406.33 = 5,441,847.66/x
  3. Step 3: Cross multiply
    14,662,081.11x = 21,992,406.33 × 5,441,847.66
  4. Step 4: Simplify right side
    14,662,081.11x = 119,679,324,924,679.69
  5. Step 5: Solve for x
    x = 119,679,324,924,679.69/14,662,081.11
  6. Step 6: Final answer
    x = 8,162,505.99

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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.