Home / 11,766,772.03-17,640,049.34-4,089,419.42

Finding the Fourth Proportional to 11,766,772.03, 17,640,049.34 and 4,089,419.42

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Solution

The fourth proportional to 11,766,772.03, 17,640,049.34 and 4,089,419.42 is: 6,130,615.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,772.03 : 17,640,049.34 = 4,089,419.42 : x
  2. Step 2: Convert to fraction form
    11,766,772.03/17,640,049.34 = 4,089,419.42/x
  3. Step 3: Cross multiply
    11,766,772.03x = 17,640,049.34 × 4,089,419.42
  4. Step 4: Simplify right side
    11,766,772.03x = 72,137,560,252,553.94
  5. Step 5: Solve for x
    x = 72,137,560,252,553.94/11,766,772.03
  6. Step 6: Final answer
    x = 6,130,615.95

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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.