Home / 114,336,906.52-171,408,943.74-49,591,947.64

Finding the Fourth Proportional to 114,336,906.52, 171,408,943.74 and 49,591,947.64

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Solution

The fourth proportional to 114,336,906.52, 171,408,943.74 and 49,591,947.64 is: 74,346,102.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,336,906.52 : 171,408,943.74 = 49,591,947.64 : x
  2. Step 2: Convert to fraction form
    114,336,906.52/171,408,943.74 = 49,591,947.64/x
  3. Step 3: Cross multiply
    114,336,906.52x = 171,408,943.74 × 49,591,947.64
  4. Step 4: Simplify right side
    114,336,906.52x = 8,500,503,362,981,786
  5. Step 5: Solve for x
    x = 8,500,503,362,981,786/114,336,906.52
  6. Step 6: Final answer
    x = 74,346,102.42

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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.