Home / 16,263,240.70-22,439,508.42-9,734,389.60

Finding the Fourth Proportional to 16,263,240.70, 22,439,508.42 and 9,734,389.60

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Solution

The fourth proportional to 16,263,240.70, 22,439,508.42 and 9,734,389.60 is: 13,431,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,240.70 : 22,439,508.42 = 9,734,389.60 : x
  2. Step 2: Convert to fraction form
    16,263,240.70/22,439,508.42 = 9,734,389.60/x
  3. Step 3: Cross multiply
    16,263,240.70x = 22,439,508.42 × 9,734,389.60
  4. Step 4: Simplify right side
    16,263,240.70x = 218,434,917,392,760.44
  5. Step 5: Solve for x
    x = 218,434,917,392,760.44/16,263,240.70
  6. Step 6: Final answer
    x = 13,431,204.85

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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.