Home / 34,811,293.02-48,040,880.85-20,874,917.10

Finding the Fourth Proportional to 34,811,293.02, 48,040,880.85 and 20,874,917.10

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Solution

The fourth proportional to 34,811,293.02, 48,040,880.85 and 20,874,917.10 is: 28,808,163.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,811,293.02 : 48,040,880.85 = 20,874,917.10 : x
  2. Step 2: Convert to fraction form
    34,811,293.02/48,040,880.85 = 20,874,917.10/x
  3. Step 3: Cross multiply
    34,811,293.02x = 48,040,880.85 × 20,874,917.10
  4. Step 4: Simplify right side
    34,811,293.02x = 1,002,849,404,914,523.12
  5. Step 5: Solve for x
    x = 1,002,849,404,914,523.12/34,811,293.02
  6. Step 6: Final answer
    x = 28,808,163.04

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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.