Home / 26,294,563.24-39,446,082.78-8,098,752.40

Finding the Fourth Proportional to 26,294,563.24, 39,446,082.78 and 8,098,752.40

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Solution

The fourth proportional to 26,294,563.24, 39,446,082.78 and 8,098,752.40 is: 12,149,433.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,294,563.24 : 39,446,082.78 = 8,098,752.40 : x
  2. Step 2: Convert to fraction form
    26,294,563.24/39,446,082.78 = 8,098,752.40/x
  3. Step 3: Cross multiply
    26,294,563.24x = 39,446,082.78 × 8,098,752.40
  4. Step 4: Simplify right side
    26,294,563.24x = 319,464,057,347,399.44
  5. Step 5: Solve for x
    x = 319,464,057,347,399.44/26,294,563.24
  6. Step 6: Final answer
    x = 12,149,433.88

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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.