Home / 2,635,027,615.22-3,952,395,934.97-1,926,702,043.26

Finding the Fourth Proportional to 2,635,027,615.22, 3,952,395,934.97 and 1,926,702,043.26

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Solution

The fourth proportional to 2,635,027,615.22, 3,952,395,934.97 and 1,926,702,043.26 is: 2,889,946,685.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,027,615.22 : 3,952,395,934.97 = 1,926,702,043.26 : x
  2. Step 2: Convert to fraction form
    2,635,027,615.22/3,952,395,934.97 = 1,926,702,043.26/x
  3. Step 3: Cross multiply
    2,635,027,615.22x = 3,952,395,934.97 × 1,926,702,043.26
  4. Step 4: Simplify right side
    2,635,027,615.22x = 7,615,089,323,669,583,872
  5. Step 5: Solve for x
    x = 7,615,089,323,669,583,872/2,635,027,615.22
  6. Step 6: Final answer
    x = 2,889,946,685.83

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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.