Home / 29,150,736-40,228,018.56-16,273,680

Finding the Fourth Proportional to 29,150,736, 40,228,018.56 and 16,273,680

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Solution

The fourth proportional to 29,150,736, 40,228,018.56 and 16,273,680 is: 22,457,680.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,150,736 : 40,228,018.56 = 16,273,680 : x
  2. Step 2: Convert to fraction form
    29,150,736/40,228,018.56 = 16,273,680/x
  3. Step 3: Cross multiply
    29,150,736x = 40,228,018.56 × 16,273,680
  4. Step 4: Simplify right side
    29,150,736x = 654,657,901,079,500.88
  5. Step 5: Solve for x
    x = 654,657,901,079,500.88/29,150,736
  6. Step 6: Final answer
    x = 22,457,680.01

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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.