Home / 36,224,266.96-54,324,872.52-11,958,675.76

Finding the Fourth Proportional to 36,224,266.96, 54,324,872.52 and 11,958,675.76

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Solution

The fourth proportional to 36,224,266.96, 54,324,872.52 and 11,958,675.76 is: 17,934,207.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,224,266.96 : 54,324,872.52 = 11,958,675.76 : x
  2. Step 2: Convert to fraction form
    36,224,266.96/54,324,872.52 = 11,958,675.76/x
  3. Step 3: Cross multiply
    36,224,266.96x = 54,324,872.52 × 11,958,675.76
  4. Step 4: Simplify right side
    36,224,266.96x = 649,653,536,170,014.12
  5. Step 5: Solve for x
    x = 649,653,536,170,014.12/36,224,266.96
  6. Step 6: Final answer
    x = 17,934,207.94

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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.