Home / 19,729,551.60-29,593,660.37-6,949,722.33

Finding the Fourth Proportional to 19,729,551.60, 29,593,660.37 and 6,949,722.33

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Solution

The fourth proportional to 19,729,551.60, 29,593,660.37 and 6,949,722.33 is: 10,424,348.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,729,551.60 : 29,593,660.37 = 6,949,722.33 : x
  2. Step 2: Convert to fraction form
    19,729,551.60/29,593,660.37 = 6,949,722.33/x
  3. Step 3: Cross multiply
    19,729,551.60x = 29,593,660.37 × 6,949,722.33
  4. Step 4: Simplify right side
    19,729,551.60x = 205,667,722,265,076.44
  5. Step 5: Solve for x
    x = 205,667,722,265,076.44/19,729,551.60
  6. Step 6: Final answer
    x = 10,424,348.53

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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.