Home / 29,381,649.60-44,072,474.40-9,188,932.80

Finding the Fourth Proportional to 29,381,649.60, 44,072,474.40 and 9,188,932.80

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Solution

The fourth proportional to 29,381,649.60, 44,072,474.40 and 9,188,932.80 is: 13,783,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,649.60 : 44,072,474.40 = 9,188,932.80 : x
  2. Step 2: Convert to fraction form
    29,381,649.60/44,072,474.40 = 9,188,932.80/x
  3. Step 3: Cross multiply
    29,381,649.60x = 44,072,474.40 × 9,188,932.80
  4. Step 4: Simplify right side
    29,381,649.60x = 404,979,005,591,320.31
  5. Step 5: Solve for x
    x = 404,979,005,591,320.31/29,381,649.60
  6. Step 6: Final answer
    x = 13,783,399.20

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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.