Home / 62,469,044.64-86,206,680.72-35,997,672.96

Finding the Fourth Proportional to 62,469,044.64, 86,206,680.72 and 35,997,672.96

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Solution

The fourth proportional to 62,469,044.64, 86,206,680.72 and 35,997,672.96 is: 49,676,442.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,469,044.64 : 86,206,680.72 = 35,997,672.96 : x
  2. Step 2: Convert to fraction form
    62,469,044.64/86,206,680.72 = 35,997,672.96/x
  3. Step 3: Cross multiply
    62,469,044.64x = 86,206,680.72 × 35,997,672.96
  4. Step 4: Simplify right side
    62,469,044.64x = 3,103,239,899,525,697.50
  5. Step 5: Solve for x
    x = 3,103,239,899,525,697.50/62,469,044.64
  6. Step 6: Final answer
    x = 49,676,442.43

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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.