Home / 173,101,175.46-259,239,584.75-100,164,244.32

Finding the Fourth Proportional to 173,101,175.46, 259,239,584.75 and 100,164,244.32

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Solution

The fourth proportional to 173,101,175.46, 259,239,584.75 and 100,164,244.32 is: 150,007,861.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,101,175.46 : 259,239,584.75 = 100,164,244.32 : x
  2. Step 2: Convert to fraction form
    173,101,175.46/259,239,584.75 = 100,164,244.32/x
  3. Step 3: Cross multiply
    173,101,175.46x = 259,239,584.75 × 100,164,244.32
  4. Step 4: Simplify right side
    173,101,175.46x = 25,966,537,104,564,756
  5. Step 5: Solve for x
    x = 25,966,537,104,564,756/173,101,175.46
  6. Step 6: Final answer
    x = 150,007,861.22

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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.