Home / 29,896,422.30-44,840,375.34-9,423,481.21

Finding the Fourth Proportional to 29,896,422.30, 44,840,375.34 and 9,423,481.21

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Solution

The fourth proportional to 29,896,422.30, 44,840,375.34 and 9,423,481.21 is: 14,133,879.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,896,422.30 : 44,840,375.34 = 9,423,481.21 : x
  2. Step 2: Convert to fraction form
    29,896,422.30/44,840,375.34 = 9,423,481.21/x
  3. Step 3: Cross multiply
    29,896,422.30x = 44,840,375.34 × 9,423,481.21
  4. Step 4: Simplify right side
    29,896,422.30x = 422,552,434,241,635.50
  5. Step 5: Solve for x
    x = 422,552,434,241,635.50/29,896,422.30
  6. Step 6: Final answer
    x = 14,133,879.63

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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.