Home / 20,367,096.60-30,557,021.22-6,729,824.82

Finding the Fourth Proportional to 20,367,096.60, 30,557,021.22 and 6,729,824.82

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Solution

The fourth proportional to 20,367,096.60, 30,557,021.22 and 6,729,824.82 is: 10,096,844.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,367,096.60 : 30,557,021.22 = 6,729,824.82 : x
  2. Step 2: Convert to fraction form
    20,367,096.60/30,557,021.22 = 6,729,824.82/x
  3. Step 3: Cross multiply
    20,367,096.60x = 30,557,021.22 × 6,729,824.82
  4. Step 4: Simplify right side
    20,367,096.60x = 205,643,399,831,622.69
  5. Step 5: Solve for x
    x = 205,643,399,831,622.69/20,367,096.60
  6. Step 6: Final answer
    x = 10,096,844.13

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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.