Home / 18,152,029.24-25,049,805.58-9,892,093.84

Finding the Fourth Proportional to 18,152,029.24, 25,049,805.58 and 9,892,093.84

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Solution

The fourth proportional to 18,152,029.24, 25,049,805.58 and 9,892,093.84 is: 13,651,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,029.24 : 25,049,805.58 = 9,892,093.84 : x
  2. Step 2: Convert to fraction form
    18,152,029.24/25,049,805.58 = 9,892,093.84/x
  3. Step 3: Cross multiply
    18,152,029.24x = 25,049,805.58 × 9,892,093.84
  4. Step 4: Simplify right side
    18,152,029.24x = 247,795,027,471,115.59
  5. Step 5: Solve for x
    x = 247,795,027,471,115.59/18,152,029.24
  6. Step 6: Final answer
    x = 13,651,092.35

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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.