Home / 34,213,131.82-51,327,357.09-11,493,409.42

Finding the Fourth Proportional to 34,213,131.82, 51,327,357.09 and 11,493,409.42

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Solution

The fourth proportional to 34,213,131.82, 51,327,357.09 and 11,493,409.42 is: 17,242,687.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,213,131.82 : 51,327,357.09 = 11,493,409.42 : x
  2. Step 2: Convert to fraction form
    34,213,131.82/51,327,357.09 = 11,493,409.42/x
  3. Step 3: Cross multiply
    34,213,131.82x = 51,327,357.09 × 11,493,409.42
  4. Step 4: Simplify right side
    34,213,131.82x = 589,926,329,481,909.88
  5. Step 5: Solve for x
    x = 589,926,329,481,909.88/34,213,131.82
  6. Step 6: Final answer
    x = 17,242,687.18

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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.