Home / 17,818,396.47-24,589,404.50-9,669,634.47

Finding the Fourth Proportional to 17,818,396.47, 24,589,404.50 and 9,669,634.47

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Solution

The fourth proportional to 17,818,396.47, 24,589,404.50 and 9,669,634.47 is: 13,344,104.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,818,396.47 : 24,589,404.50 = 9,669,634.47 : x
  2. Step 2: Convert to fraction form
    17,818,396.47/24,589,404.50 = 9,669,634.47/x
  3. Step 3: Cross multiply
    17,818,396.47x = 24,589,404.50 × 9,669,634.47
  4. Step 4: Simplify right side
    17,818,396.47x = 237,770,553,301,624.97
  5. Step 5: Solve for x
    x = 237,770,553,301,624.97/17,818,396.47
  6. Step 6: Final answer
    x = 13,344,104.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.