Home / 179,910,249.83-269,881,843.87-50,516,988.05

Finding the Fourth Proportional to 179,910,249.83, 269,881,843.87 and 50,516,988.05

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Solution

The fourth proportional to 179,910,249.83, 269,881,843.87 and 50,516,988.05 is: 75,780,106.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,910,249.83 : 269,881,843.87 = 50,516,988.05 : x
  2. Step 2: Convert to fraction form
    179,910,249.83/269,881,843.87 = 50,516,988.05/x
  3. Step 3: Cross multiply
    179,910,249.83x = 269,881,843.87 × 50,516,988.05
  4. Step 4: Simplify right side
    179,910,249.83x = 13,633,617,882,430,606
  5. Step 5: Solve for x
    x = 13,633,617,882,430,606/179,910,249.83
  6. Step 6: Final answer
    x = 75,780,106.44

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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.