Home / 11,976,028.58-17,963,783.46-3,339,899.70

Finding the Fourth Proportional to 11,976,028.58, 17,963,783.46 and 3,339,899.70

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Solution

The fourth proportional to 11,976,028.58, 17,963,783.46 and 3,339,899.70 is: 5,009,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,976,028.58 : 17,963,783.46 = 3,339,899.70 : x
  2. Step 2: Convert to fraction form
    11,976,028.58/17,963,783.46 = 3,339,899.70/x
  3. Step 3: Cross multiply
    11,976,028.58x = 17,963,783.46 × 3,339,899.70
  4. Step 4: Simplify right side
    11,976,028.58x = 59,997,234,988,918.97
  5. Step 5: Solve for x
    x = 59,997,234,988,918.97/11,976,028.58
  6. Step 6: Final answer
    x = 5,009,777.21

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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.