Home / 237,014,309.42-355,198,662.20-133,432,920.62

Finding the Fourth Proportional to 237,014,309.42, 355,198,662.20 and 133,432,920.62

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Solution

The fourth proportional to 237,014,309.42, 355,198,662.20 and 133,432,920.62 is: 199,967,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,014,309.42 : 355,198,662.20 = 133,432,920.62 : x
  2. Step 2: Convert to fraction form
    237,014,309.42/355,198,662.20 = 133,432,920.62/x
  3. Step 3: Cross multiply
    237,014,309.42x = 355,198,662.20 × 133,432,920.62
  4. Step 4: Simplify right side
    237,014,309.42x = 47,395,194,897,662,792
  5. Step 5: Solve for x
    x = 47,395,194,897,662,792/237,014,309.42
  6. Step 6: Final answer
    x = 199,967,651.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.