Home / 168,012,960.10-252,019,440.15-134,000,736.10

Finding the Fourth Proportional to 168,012,960.10, 252,019,440.15 and 134,000,736.10

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Solution

The fourth proportional to 168,012,960.10, 252,019,440.15 and 134,000,736.10 is: 201,001,104.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,012,960.10 : 252,019,440.15 = 134,000,736.10 : x
  2. Step 2: Convert to fraction form
    168,012,960.10/252,019,440.15 = 134,000,736.10/x
  3. Step 3: Cross multiply
    168,012,960.10x = 252,019,440.15 × 134,000,736.10
  4. Step 4: Simplify right side
    168,012,960.10x = 33,770,790,491,609,892
  5. Step 5: Solve for x
    x = 33,770,790,491,609,892/168,012,960.10
  6. Step 6: Final answer
    x = 201,001,104.15

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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.