Home / 552,116,650.60-827,167,206.30-449,324,151.40

Finding the Fourth Proportional to 552,116,650.60, 827,167,206.30 and 449,324,151.40

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Solution

The fourth proportional to 552,116,650.60, 827,167,206.30 and 449,324,151.40 is: 673,166,082.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,116,650.60 : 827,167,206.30 = 449,324,151.40 : x
  2. Step 2: Convert to fraction form
    552,116,650.60/827,167,206.30 = 449,324,151.40/x
  3. Step 3: Cross multiply
    552,116,650.60x = 827,167,206.30 × 449,324,151.40
  4. Step 4: Simplify right side
    552,116,650.60x = 371,666,203,036,656,192
  5. Step 5: Solve for x
    x = 371,666,203,036,656,192/552,116,650.60
  6. Step 6: Final answer
    x = 673,166,082.99

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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.