Home / 200,074,325.49-276,096,639.16-110,770,249.78

Finding the Fourth Proportional to 200,074,325.49, 276,096,639.16 and 110,770,249.78

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Solution

The fourth proportional to 200,074,325.49, 276,096,639.16 and 110,770,249.78 is: 152,859,661.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,074,325.49 : 276,096,639.16 = 110,770,249.78 : x
  2. Step 2: Convert to fraction form
    200,074,325.49/276,096,639.16 = 110,770,249.78/x
  3. Step 3: Cross multiply
    200,074,325.49x = 276,096,639.16 × 110,770,249.78
  4. Step 4: Simplify right side
    200,074,325.49x = 30,583,293,683,171,732
  5. Step 5: Solve for x
    x = 30,583,293,683,171,732/200,074,325.49
  6. Step 6: Final answer
    x = 152,859,661.57

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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.