Home / 11,975,755.20-17,963,373.39-3,339,625.20

Finding the Fourth Proportional to 11,975,755.20, 17,963,373.39 and 3,339,625.20

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Solution

The fourth proportional to 11,975,755.20, 17,963,373.39 and 3,339,625.20 is: 5,009,365.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,975,755.20 : 17,963,373.39 = 3,339,625.20 : x
  2. Step 2: Convert to fraction form
    11,975,755.20/17,963,373.39 = 3,339,625.20/x
  3. Step 3: Cross multiply
    11,975,755.20x = 17,963,373.39 × 3,339,625.20
  4. Step 4: Simplify right side
    11,975,755.20x = 59,990,934,450,253.43
  5. Step 5: Solve for x
    x = 59,990,934,450,253.43/11,975,755.20
  6. Step 6: Final answer
    x = 5,009,365.46

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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.