Home / 8,945,232.30-13,417,965.09-2,555,693.10

Finding the Fourth Proportional to 8,945,232.30, 13,417,965.09 and 2,555,693.10

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Solution

The fourth proportional to 8,945,232.30, 13,417,965.09 and 2,555,693.10 is: 3,833,572.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,945,232.30 : 13,417,965.09 = 2,555,693.10 : x
  2. Step 2: Convert to fraction form
    8,945,232.30/13,417,965.09 = 2,555,693.10/x
  3. Step 3: Cross multiply
    8,945,232.30x = 13,417,965.09 × 2,555,693.10
  4. Step 4: Simplify right side
    8,945,232.30x = 34,292,200,796,553.88
  5. Step 5: Solve for x
    x = 34,292,200,796,553.88/8,945,232.30
  6. Step 6: Final answer
    x = 3,833,572.97

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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.