Home / 88,704,131.80-132,956,664.90-50,384,003.80

Finding the Fourth Proportional to 88,704,131.80, 132,956,664.90 and 50,384,003.80

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Solution

The fourth proportional to 88,704,131.80, 132,956,664.90 and 50,384,003.80 is: 75,519,471.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,704,131.80 : 132,956,664.90 = 50,384,003.80 : x
  2. Step 2: Convert to fraction form
    88,704,131.80/132,956,664.90 = 50,384,003.80/x
  3. Step 3: Cross multiply
    88,704,131.80x = 132,956,664.90 × 50,384,003.80
  4. Step 4: Simplify right side
    88,704,131.80x = 6,698,889,109,556,927
  5. Step 5: Solve for x
    x = 6,698,889,109,556,927/88,704,131.80
  6. Step 6: Final answer
    x = 75,519,471.01

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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.