Home / 271,934,176.80-407,901,265.20-234,945,883.20

Finding the Fourth Proportional to 271,934,176.80, 407,901,265.20 and 234,945,883.20

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Solution

The fourth proportional to 271,934,176.80, 407,901,265.20 and 234,945,883.20 is: 352,418,824.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,934,176.80 : 407,901,265.20 = 234,945,883.20 : x
  2. Step 2: Convert to fraction form
    271,934,176.80/407,901,265.20 = 234,945,883.20/x
  3. Step 3: Cross multiply
    271,934,176.80x = 407,901,265.20 × 234,945,883.20
  4. Step 4: Simplify right side
    271,934,176.80x = 95,834,723,010,811,424
  5. Step 5: Solve for x
    x = 95,834,723,010,811,424/271,934,176.80
  6. Step 6: Final answer
    x = 352,418,824.80

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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.