Home / 466,882,298.24-644,377,577.28-271,425,384.32

Finding the Fourth Proportional to 466,882,298.24, 644,377,577.28 and 271,425,384.32

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Solution

The fourth proportional to 466,882,298.24, 644,377,577.28 and 271,425,384.32 is: 374,613,542.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,882,298.24 : 644,377,577.28 = 271,425,384.32 : x
  2. Step 2: Convert to fraction form
    466,882,298.24/644,377,577.28 = 271,425,384.32/x
  3. Step 3: Cross multiply
    466,882,298.24x = 644,377,577.28 × 271,425,384.32
  4. Step 4: Simplify right side
    466,882,298.24x = 174,900,431,560,414,496
  5. Step 5: Solve for x
    x = 174,900,431,560,414,496/466,882,298.24
  6. Step 6: Final answer
    x = 374,613,542.26

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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.