Home / 68,096,824.80-102,145,237.20-32,265,016.80

Finding the Fourth Proportional to 68,096,824.80, 102,145,237.20 and 32,265,016.80

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Solution

The fourth proportional to 68,096,824.80, 102,145,237.20 and 32,265,016.80 is: 48,397,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,096,824.80 : 102,145,237.20 = 32,265,016.80 : x
  2. Step 2: Convert to fraction form
    68,096,824.80/102,145,237.20 = 32,265,016.80/x
  3. Step 3: Cross multiply
    68,096,824.80x = 102,145,237.20 × 32,265,016.80
  4. Step 4: Simplify right side
    68,096,824.80x = 3,295,717,794,297,985
  5. Step 5: Solve for x
    x = 3,295,717,794,297,985/68,096,824.80
  6. Step 6: Final answer
    x = 48,397,525.20

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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.