Home / 11,942,283.28-17,902,817.88-4,654,054.84

Finding the Fourth Proportional to 11,942,283.28, 17,902,817.88 and 4,654,054.84

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Solution

The fourth proportional to 11,942,283.28, 17,902,817.88 and 4,654,054.84 is: 6,976,948.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,942,283.28 : 17,902,817.88 = 4,654,054.84 : x
  2. Step 2: Convert to fraction form
    11,942,283.28/17,902,817.88 = 4,654,054.84/x
  3. Step 3: Cross multiply
    11,942,283.28x = 17,902,817.88 × 4,654,054.84
  4. Step 4: Simplify right side
    11,942,283.28x = 83,320,696,204,052.53
  5. Step 5: Solve for x
    x = 83,320,696,204,052.53/11,942,283.28
  6. Step 6: Final answer
    x = 6,976,948.57

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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.