Home / 194,582,751.30-268,524,192.69-106,476,745.64

Finding the Fourth Proportional to 194,582,751.30, 268,524,192.69 and 106,476,745.64

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Solution

The fourth proportional to 194,582,751.30, 268,524,192.69 and 106,476,745.64 is: 146,937,906.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,582,751.30 : 268,524,192.69 = 106,476,745.64 : x
  2. Step 2: Convert to fraction form
    194,582,751.30/268,524,192.69 = 106,476,745.64/x
  3. Step 3: Cross multiply
    194,582,751.30x = 268,524,192.69 × 106,476,745.64
  4. Step 4: Simplify right side
    194,582,751.30x = 28,591,582,161,896,856
  5. Step 5: Solve for x
    x = 28,591,582,161,896,856/194,582,751.30
  6. Step 6: Final answer
    x = 146,937,906.73

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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.