Home / 26,244,069.10-39,366,103.65-16,666,321.30

Finding the Fourth Proportional to 26,244,069.10, 39,366,103.65 and 16,666,321.30

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Solution

The fourth proportional to 26,244,069.10, 39,366,103.65 and 16,666,321.30 is: 24,999,481.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,069.10 : 39,366,103.65 = 16,666,321.30 : x
  2. Step 2: Convert to fraction form
    26,244,069.10/39,366,103.65 = 16,666,321.30/x
  3. Step 3: Cross multiply
    26,244,069.10x = 39,366,103.65 × 16,666,321.30
  4. Step 4: Simplify right side
    26,244,069.10x = 656,088,131,760,002.75
  5. Step 5: Solve for x
    x = 656,088,131,760,002.75/26,244,069.10
  6. Step 6: Final answer
    x = 24,999,481.95

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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.