Home / 11,789,904.49-17,684,855.65-3,270,241.33

Finding the Fourth Proportional to 11,789,904.49, 17,684,855.65 and 3,270,241.33

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Solution

The fourth proportional to 11,789,904.49, 17,684,855.65 and 3,270,241.33 is: 4,905,361.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,904.49 : 17,684,855.65 = 3,270,241.33 : x
  2. Step 2: Convert to fraction form
    11,789,904.49/17,684,855.65 = 3,270,241.33/x
  3. Step 3: Cross multiply
    11,789,904.49x = 17,684,855.65 × 3,270,241.33
  4. Step 4: Simplify right side
    11,789,904.49x = 57,833,745,861,714.01
  5. Step 5: Solve for x
    x = 57,833,745,861,714.01/11,789,904.49
  6. Step 6: Final answer
    x = 4,905,361.69

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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.