Home / 82,324,709.43-123,500,492.46-33,789,536.97

Finding the Fourth Proportional to 82,324,709.43, 123,500,492.46 and 33,789,536.97

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Solution

The fourth proportional to 82,324,709.43, 123,500,492.46 and 33,789,536.97 is: 50,689,817.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,324,709.43 : 123,500,492.46 = 33,789,536.97 : x
  2. Step 2: Convert to fraction form
    82,324,709.43/123,500,492.46 = 33,789,536.97/x
  3. Step 3: Cross multiply
    82,324,709.43x = 123,500,492.46 × 33,789,536.97
  4. Step 4: Simplify right side
    82,324,709.43x = 4,173,024,455,790,376
  5. Step 5: Solve for x
    x = 4,173,024,455,790,376/82,324,709.43
  6. Step 6: Final answer
    x = 50,689,817.00

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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.