Home / 50,612,033.01-75,902,350.15-18,259,729.66

Finding the Fourth Proportional to 50,612,033.01, 75,902,350.15 and 18,259,729.66

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Solution

The fourth proportional to 50,612,033.01, 75,902,350.15 and 18,259,729.66 is: 27,383,930.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,612,033.01 : 75,902,350.15 = 18,259,729.66 : x
  2. Step 2: Convert to fraction form
    50,612,033.01/75,902,350.15 = 18,259,729.66/x
  3. Step 3: Cross multiply
    50,612,033.01x = 75,902,350.15 × 18,259,729.66
  4. Step 4: Simplify right side
    50,612,033.01x = 1,385,956,394,415,363
  5. Step 5: Solve for x
    x = 1,385,956,394,415,363/50,612,033.01
  6. Step 6: Final answer
    x = 27,383,930.50

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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.