Home / 18,294,003.88-25,245,553.26-10,033,898.20

Finding the Fourth Proportional to 18,294,003.88, 25,245,553.26 and 10,033,898.20

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Solution

The fourth proportional to 18,294,003.88, 25,245,553.26 and 10,033,898.20 is: 13,846,685.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,294,003.88 : 25,245,553.26 = 10,033,898.20 : x
  2. Step 2: Convert to fraction form
    18,294,003.88/25,245,553.26 = 10,033,898.20/x
  3. Step 3: Cross multiply
    18,294,003.88x = 25,245,553.26 × 10,033,898.20
  4. Step 4: Simplify right side
    18,294,003.88x = 253,311,311,413,518.12
  5. Step 5: Solve for x
    x = 253,311,311,413,518.12/18,294,003.88
  6. Step 6: Final answer
    x = 13,846,685.13

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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.