Home / 2,635,078,962.03-3,952,627,682.09-669,932,252.43

Finding the Fourth Proportional to 2,635,078,962.03, 3,952,627,682.09 and 669,932,252.43

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Solution

The fourth proportional to 2,635,078,962.03, 3,952,627,682.09 and 669,932,252.43 is: 1,004,900,727.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,078,962.03 : 3,952,627,682.09 = 669,932,252.43 : x
  2. Step 2: Convert to fraction form
    2,635,078,962.03/3,952,627,682.09 = 669,932,252.43/x
  3. Step 3: Cross multiply
    2,635,078,962.03x = 3,952,627,682.09 × 669,932,252.43
  4. Step 4: Simplify right side
    2,635,078,962.03x = 2,647,992,766,076,374,016
  5. Step 5: Solve for x
    x = 2,647,992,766,076,374,016/2,635,078,962.03
  6. Step 6: Final answer
    x = 1,004,900,727.54

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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.