Home / 48,965,279.60-73,384,933.80-29,775,666.80

Finding the Fourth Proportional to 48,965,279.60, 73,384,933.80 and 29,775,666.80

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Solution

The fourth proportional to 48,965,279.60, 73,384,933.80 and 29,775,666.80 is: 44,625,198.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,965,279.60 : 73,384,933.80 = 29,775,666.80 : x
  2. Step 2: Convert to fraction form
    48,965,279.60/73,384,933.80 = 29,775,666.80/x
  3. Step 3: Cross multiply
    48,965,279.60x = 73,384,933.80 × 29,775,666.80
  4. Step 4: Simplify right side
    48,965,279.60x = 2,185,085,336,968,857.75
  5. Step 5: Solve for x
    x = 2,185,085,336,968,857.75/48,965,279.60
  6. Step 6: Final answer
    x = 44,625,198.81

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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.