Home / 4,250,906,764.80-6,377,554,540.80-2,069,944,051.20

Finding the Fourth Proportional to 4,250,906,764.80, 6,377,554,540.80 and 2,069,944,051.20

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Solution

The fourth proportional to 4,250,906,764.80, 6,377,554,540.80 and 2,069,944,051.20 is: 3,105,497,676.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,906,764.80 : 6,377,554,540.80 = 2,069,944,051.20 : x
  2. Step 2: Convert to fraction form
    4,250,906,764.80/6,377,554,540.80 = 2,069,944,051.20/x
  3. Step 3: Cross multiply
    4,250,906,764.80x = 6,377,554,540.80 × 2,069,944,051.20
  4. Step 4: Simplify right side
    4,250,906,764.80x = 13,201,181,082,932,508,672
  5. Step 5: Solve for x
    x = 13,201,181,082,932,508,672/4,250,906,764.80
  6. Step 6: Final answer
    x = 3,105,497,676.93

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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.