Home / 41,647,139,135.10-62,451,015,379.07-16,133,236,990.88

Finding the Fourth Proportional to 41,647,139,135.10, 62,451,015,379.07 and 16,133,236,990.88

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Solution

The fourth proportional to 41,647,139,135.10, 62,451,015,379.07 and 16,133,236,990.88 is: 24,192,226,701.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,647,139,135.10 : 62,451,015,379.07 = 16,133,236,990.88 : x
  2. Step 2: Convert to fraction form
    41,647,139,135.10/62,451,015,379.07 = 16,133,236,990.88/x
  3. Step 3: Cross multiply
    41,647,139,135.10x = 62,451,015,379.07 × 16,133,236,990.88
  4. Step 4: Simplify right side
    41,647,139,135.10x = 1,007,537,031,431,251,165,184
  5. Step 5: Solve for x
    x = 1,007,537,031,431,251,165,184/41,647,139,135.10
  6. Step 6: Final answer
    x = 24,192,226,701.64

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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.