Home / 11,630,286.12-17,446,622.46-4,447,861.02

Finding the Fourth Proportional to 11,630,286.12, 17,446,622.46 and 4,447,861.02

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Solution

The fourth proportional to 11,630,286.12, 17,446,622.46 and 4,447,861.02 is: 6,672,247.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,630,286.12 : 17,446,622.46 = 4,447,861.02 : x
  2. Step 2: Convert to fraction form
    11,630,286.12/17,446,622.46 = 4,447,861.02/x
  3. Step 3: Cross multiply
    11,630,286.12x = 17,446,622.46 × 4,447,861.02
  4. Step 4: Simplify right side
    11,630,286.12x = 77,600,151,970,490.50
  5. Step 5: Solve for x
    x = 77,600,151,970,490.50/11,630,286.12
  6. Step 6: Final answer
    x = 6,672,247.89

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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.