Home / 29,384,426.90-44,082,861.15-8,912,465.30

Finding the Fourth Proportional to 29,384,426.90, 44,082,861.15 and 8,912,465.30

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Solution

The fourth proportional to 29,384,426.90, 44,082,861.15 and 8,912,465.30 is: 13,370,584.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,384,426.90 : 44,082,861.15 = 8,912,465.30 : x
  2. Step 2: Convert to fraction form
    29,384,426.90/44,082,861.15 = 8,912,465.30/x
  3. Step 3: Cross multiply
    29,384,426.90x = 44,082,861.15 × 8,912,465.30
  4. Step 4: Simplify right side
    29,384,426.90x = 392,886,970,324,093.12
  5. Step 5: Solve for x
    x = 392,886,970,324,093.12/29,384,426.90
  6. Step 6: Final answer
    x = 13,370,584.75

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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.