Home / 18,091,201.29-27,140,126.17-5,961,380.01

Finding the Fourth Proportional to 18,091,201.29, 27,140,126.17 and 5,961,380.01

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Solution

The fourth proportional to 18,091,201.29, 27,140,126.17 and 5,961,380.01 is: 8,943,165.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,091,201.29 : 27,140,126.17 = 5,961,380.01 : x
  2. Step 2: Convert to fraction form
    18,091,201.29/27,140,126.17 = 5,961,380.01/x
  3. Step 3: Cross multiply
    18,091,201.29x = 27,140,126.17 × 5,961,380.01
  4. Step 4: Simplify right side
    18,091,201.29x = 161,792,605,618,715.88
  5. Step 5: Solve for x
    x = 161,792,605,618,715.88/18,091,201.29
  6. Step 6: Final answer
    x = 8,943,165.41

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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.