Home / 11,489,006.68-17,233,947.42-4,299,783.64

Finding the Fourth Proportional to 11,489,006.68, 17,233,947.42 and 4,299,783.64

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Solution

The fourth proportional to 11,489,006.68, 17,233,947.42 and 4,299,783.64 is: 6,449,839.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,489,006.68 : 17,233,947.42 = 4,299,783.64 : x
  2. Step 2: Convert to fraction form
    11,489,006.68/17,233,947.42 = 4,299,783.64/x
  3. Step 3: Cross multiply
    11,489,006.68x = 17,233,947.42 × 4,299,783.64
  4. Step 4: Simplify right side
    11,489,006.68x = 74,102,245,169,136.20
  5. Step 5: Solve for x
    x = 74,102,245,169,136.20/11,489,006.68
  6. Step 6: Final answer
    x = 6,449,839.16

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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.