Home / 50,061,084,595.52-75,091,653,858.18-18,614,647,803.20

Finding the Fourth Proportional to 50,061,084,595.52, 75,091,653,858.18 and 18,614,647,803.20

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Solution

The fourth proportional to 50,061,084,595.52, 75,091,653,858.18 and 18,614,647,803.20 is: 27,921,981,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,061,084,595.52 : 75,091,653,858.18 = 18,614,647,803.20 : x
  2. Step 2: Convert to fraction form
    50,061,084,595.52/75,091,653,858.18 = 18,614,647,803.20/x
  3. Step 3: Cross multiply
    50,061,084,595.52x = 75,091,653,858.18 × 18,614,647,803.20
  4. Step 4: Simplify right side
    50,061,084,595.52x = 1,397,804,689,529,825,132,544
  5. Step 5: Solve for x
    x = 1,397,804,689,529,825,132,544/50,061,084,595.52
  6. Step 6: Final answer
    x = 27,921,981,731.39

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1.5x scale

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.