Home / 13,327,475.46-19,991,213.23-3,230,096.42

Finding the Fourth Proportional to 13,327,475.46, 19,991,213.23 and 3,230,096.42

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Solution

The fourth proportional to 13,327,475.46, 19,991,213.23 and 3,230,096.42 is: 4,845,144.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327,475.46 : 19,991,213.23 = 3,230,096.42 : x
  2. Step 2: Convert to fraction form
    13,327,475.46/19,991,213.23 = 3,230,096.42/x
  3. Step 3: Cross multiply
    13,327,475.46x = 19,991,213.23 × 3,230,096.42
  4. Step 4: Simplify right side
    13,327,475.46x = 64,573,546,285,679.63
  5. Step 5: Solve for x
    x = 64,573,546,285,679.63/13,327,475.46
  6. Step 6: Final answer
    x = 4,845,144.64

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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.