Home / 25,086,660.39-37,629,917.37-6,890,872.94

Finding the Fourth Proportional to 25,086,660.39, 37,629,917.37 and 6,890,872.94

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Solution

The fourth proportional to 25,086,660.39, 37,629,917.37 and 6,890,872.94 is: 10,336,289.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,086,660.39 : 37,629,917.37 = 6,890,872.94 : x
  2. Step 2: Convert to fraction form
    25,086,660.39/37,629,917.37 = 6,890,872.94/x
  3. Step 3: Cross multiply
    25,086,660.39x = 37,629,917.37 × 6,890,872.94
  4. Step 4: Simplify right side
    25,086,660.39x = 259,302,979,151,219.34
  5. Step 5: Solve for x
    x = 259,302,979,151,219.34/25,086,660.39
  6. Step 6: Final answer
    x = 10,336,289.29

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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.