Home / 224,269,496.82-309,491,967.29-123,797,995.11

Finding the Fourth Proportional to 224,269,496.82, 309,491,967.29 and 123,797,995.11

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Solution

The fourth proportional to 224,269,496.82, 309,491,967.29 and 123,797,995.11 is: 170,841,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,269,496.82 : 309,491,967.29 = 123,797,995.11 : x
  2. Step 2: Convert to fraction form
    224,269,496.82/309,491,967.29 = 123,797,995.11/x
  3. Step 3: Cross multiply
    224,269,496.82x = 309,491,967.29 × 123,797,995.11
  4. Step 4: Simplify right side
    224,269,496.82x = 38,314,485,052,532,712
  5. Step 5: Solve for x
    x = 38,314,485,052,532,712/224,269,496.82
  6. Step 6: Final answer
    x = 170,841,267.30

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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.