Home / 67,377,924.13-92,981,815.44-36,438,093.40

Finding the Fourth Proportional to 67,377,924.13, 92,981,815.44 and 36,438,093.40

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Solution

The fourth proportional to 67,377,924.13, 92,981,815.44 and 36,438,093.40 is: 50,284,720.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377,924.13 : 92,981,815.44 = 36,438,093.40 : x
  2. Step 2: Convert to fraction form
    67,377,924.13/92,981,815.44 = 36,438,093.40/x
  3. Step 3: Cross multiply
    67,377,924.13x = 92,981,815.44 × 36,438,093.40
  4. Step 4: Simplify right side
    67,377,924.13x = 3,388,080,075,504,282
  5. Step 5: Solve for x
    x = 3,388,080,075,504,282/67,377,924.13
  6. Step 6: Final answer
    x = 50,284,720.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.