Home / 466,882,299.24-644,377,578.66-271,425,385.32

Finding the Fourth Proportional to 466,882,299.24, 644,377,578.66 and 271,425,385.32

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Solution

The fourth proportional to 466,882,299.24, 644,377,578.66 and 271,425,385.32 is: 374,613,543.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,882,299.24 : 644,377,578.66 = 271,425,385.32 : x
  2. Step 2: Convert to fraction form
    466,882,299.24/644,377,578.66 = 271,425,385.32/x
  3. Step 3: Cross multiply
    466,882,299.24x = 644,377,578.66 × 271,425,385.32
  4. Step 4: Simplify right side
    466,882,299.24x = 174,900,432,579,359,104
  5. Step 5: Solve for x
    x = 174,900,432,579,359,104/466,882,299.24
  6. Step 6: Final answer
    x = 374,613,543.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.