Home / 297,273,620.82-445,967,855.64-113,026,771.32

Finding the Fourth Proportional to 297,273,620.82, 445,967,855.64 and 113,026,771.32

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Solution

The fourth proportional to 297,273,620.82, 445,967,855.64 and 113,026,771.32 is: 169,561,990.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,273,620.82 : 445,967,855.64 = 113,026,771.32 : x
  2. Step 2: Convert to fraction form
    297,273,620.82/445,967,855.64 = 113,026,771.32/x
  3. Step 3: Cross multiply
    297,273,620.82x = 445,967,855.64 × 113,026,771.32
  4. Step 4: Simplify right side
    297,273,620.82x = 50,406,306,835,493,048
  5. Step 5: Solve for x
    x = 50,406,306,835,493,048/297,273,620.82
  6. Step 6: Final answer
    x = 169,561,990.39

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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.