Home / 591,696,142.44-887,665,264.11-203,468,553.24

Finding the Fourth Proportional to 591,696,142.44, 887,665,264.11 and 203,468,553.24

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Solution

The fourth proportional to 591,696,142.44, 887,665,264.11 and 203,468,553.24 is: 305,244,455.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,696,142.44 : 887,665,264.11 = 203,468,553.24 : x
  2. Step 2: Convert to fraction form
    591,696,142.44/887,665,264.11 = 203,468,553.24/x
  3. Step 3: Cross multiply
    591,696,142.44x = 887,665,264.11 × 203,468,553.24
  4. Step 4: Simplify right side
    591,696,142.44x = 180,611,967,049,864,192
  5. Step 5: Solve for x
    x = 180,611,967,049,864,192/591,696,142.44
  6. Step 6: Final answer
    x = 305,244,455.89

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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.