Home / 200,145,269.46-276,058,086.75-183,678,568.86

Finding the Fourth Proportional to 200,145,269.46, 276,058,086.75 and 183,678,568.86

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Solution

The fourth proportional to 200,145,269.46, 276,058,086.75 and 183,678,568.86 is: 253,345,754.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,145,269.46 : 276,058,086.75 = 183,678,568.86 : x
  2. Step 2: Convert to fraction form
    200,145,269.46/276,058,086.75 = 183,678,568.86/x
  3. Step 3: Cross multiply
    200,145,269.46x = 276,058,086.75 × 183,678,568.86
  4. Step 4: Simplify right side
    200,145,269.46x = 50,705,954,296,469,736
  5. Step 5: Solve for x
    x = 50,705,954,296,469,736/200,145,269.46
  6. Step 6: Final answer
    x = 253,345,754.48

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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.