Home / 11,941,770.06-17,902,046.97-4,653,542.70

Finding the Fourth Proportional to 11,941,770.06, 17,902,046.97 and 4,653,542.70

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Solution

The fourth proportional to 11,941,770.06, 17,902,046.97 and 4,653,542.70 is: 6,976,180.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,941,770.06 : 17,902,046.97 = 4,653,542.70 : x
  2. Step 2: Convert to fraction form
    11,941,770.06/17,902,046.97 = 4,653,542.70/x
  3. Step 3: Cross multiply
    11,941,770.06x = 17,902,046.97 × 4,653,542.70
  4. Step 4: Simplify right side
    11,941,770.06x = 83,307,939,992,300.61
  5. Step 5: Solve for x
    x = 83,307,939,992,300.61/11,941,770.06
  6. Step 6: Final answer
    x = 6,976,180.21

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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.