Home / 60,115,942.08-82,960,029.36-32,613,863.04

Finding the Fourth Proportional to 60,115,942.08, 82,960,029.36 and 32,613,863.04

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Solution

The fourth proportional to 60,115,942.08, 82,960,029.36 and 32,613,863.04 is: 45,007,146.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,115,942.08 : 82,960,029.36 = 32,613,863.04 : x
  2. Step 2: Convert to fraction form
    60,115,942.08/82,960,029.36 = 32,613,863.04/x
  3. Step 3: Cross multiply
    60,115,942.08x = 82,960,029.36 × 32,613,863.04
  4. Step 4: Simplify right side
    60,115,942.08x = 2,705,647,035,341,419
  5. Step 5: Solve for x
    x = 2,705,647,035,341,419/60,115,942.08
  6. Step 6: Final answer
    x = 45,007,146.89

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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.