Home / 133,576,492.50-200,389,909.10-50,603,096.99

Finding the Fourth Proportional to 133,576,492.50, 200,389,909.10 and 50,603,096.99

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Solution

The fourth proportional to 133,576,492.50, 200,389,909.10 and 50,603,096.99 is: 75,914,180.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,576,492.50 : 200,389,909.10 = 50,603,096.99 : x
  2. Step 2: Convert to fraction form
    133,576,492.50/200,389,909.10 = 50,603,096.99/x
  3. Step 3: Cross multiply
    133,576,492.50x = 200,389,909.10 × 50,603,096.99
  4. Step 4: Simplify right side
    133,576,492.50x = 10,140,350,006,252,542
  5. Step 5: Solve for x
    x = 10,140,350,006,252,542/133,576,492.50
  6. Step 6: Final answer
    x = 75,914,180.83

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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.