Home / 2,489,930,233.83-3,732,596,942.23-1,245,277,623.32

Finding the Fourth Proportional to 2,489,930,233.83, 3,732,596,942.23 and 1,245,277,623.32

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Solution

The fourth proportional to 2,489,930,233.83, 3,732,596,942.23 and 1,245,277,623.32 is: 1,866,766,942.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,930,233.83 : 3,732,596,942.23 = 1,245,277,623.32 : x
  2. Step 2: Convert to fraction form
    2,489,930,233.83/3,732,596,942.23 = 1,245,277,623.32/x
  3. Step 3: Cross multiply
    2,489,930,233.83x = 3,732,596,942.23 × 1,245,277,623.32
  4. Step 4: Simplify right side
    2,489,930,233.83x = 4,648,119,449,037,891,584
  5. Step 5: Solve for x
    x = 4,648,119,449,037,891,584/2,489,930,233.83
  6. Step 6: Final answer
    x = 1,866,766,942.26

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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.