Home / 237,247,998.80-355,871,998.20-141,696,510.80

Finding the Fourth Proportional to 237,247,998.80, 355,871,998.20 and 141,696,510.80

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Solution

The fourth proportional to 237,247,998.80, 355,871,998.20 and 141,696,510.80 is: 212,544,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,247,998.80 : 355,871,998.20 = 141,696,510.80 : x
  2. Step 2: Convert to fraction form
    237,247,998.80/355,871,998.20 = 141,696,510.80/x
  3. Step 3: Cross multiply
    237,247,998.80x = 355,871,998.20 × 141,696,510.80
  4. Step 4: Simplify right side
    237,247,998.80x = 50,425,820,436,363,880
  5. Step 5: Solve for x
    x = 50,425,820,436,363,880/237,247,998.80
  6. Step 6: Final answer
    x = 212,544,766.20

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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.