Home / 667,517,196.80-1,001,419,302.52-224,903,859.62

Finding the Fourth Proportional to 667,517,196.80, 1,001,419,302.52 and 224,903,859.62

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Solution

The fourth proportional to 667,517,196.80, 1,001,419,302.52 and 224,903,859.62 is: 337,404,140.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,517,196.80 : 1,001,419,302.52 = 224,903,859.62 : x
  2. Step 2: Convert to fraction form
    667,517,196.80/1,001,419,302.52 = 224,903,859.62/x
  3. Step 3: Cross multiply
    667,517,196.80x = 1,001,419,302.52 × 224,903,859.62
  4. Step 4: Simplify right side
    667,517,196.80x = 225,223,066,234,716,384
  5. Step 5: Solve for x
    x = 225,223,066,234,716,384/667,517,196.80
  6. Step 6: Final answer
    x = 337,404,140.77

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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.