Home / 49,198,035.18-67,892,890.32-27,173,044.32

Finding the Fourth Proportional to 49,198,035.18, 67,892,890.32 and 27,173,044.32

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Solution

The fourth proportional to 49,198,035.18, 67,892,890.32 and 27,173,044.32 is: 37,498,581.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,198,035.18 : 67,892,890.32 = 27,173,044.32 : x
  2. Step 2: Convert to fraction form
    49,198,035.18/67,892,890.32 = 27,173,044.32/x
  3. Step 3: Cross multiply
    49,198,035.18x = 67,892,890.32 × 27,173,044.32
  4. Step 4: Simplify right side
    49,198,035.18x = 1,844,856,517,678,258.75
  5. Step 5: Solve for x
    x = 1,844,856,517,678,258.75/49,198,035.18
  6. Step 6: Final answer
    x = 37,498,581.21

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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.