Home / 2,001,120,734.42-2,761,546,875.26-1,109,105,049.80

Finding the Fourth Proportional to 2,001,120,734.42, 2,761,546,875.26 and 1,109,105,049.80

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Solution

The fourth proportional to 2,001,120,734.42, 2,761,546,875.26 and 1,109,105,049.80 is: 1,530,565,113.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,120,734.42 : 2,761,546,875.26 = 1,109,105,049.80 : x
  2. Step 2: Convert to fraction form
    2,001,120,734.42/2,761,546,875.26 = 1,109,105,049.80/x
  3. Step 3: Cross multiply
    2,001,120,734.42x = 2,761,546,875.26 × 1,109,105,049.80
  4. Step 4: Simplify right side
    2,001,120,734.42x = 3,062,845,584,611,635,200
  5. Step 5: Solve for x
    x = 3,062,845,584,611,635,200/2,001,120,734.42
  6. Step 6: Final answer
    x = 1,530,565,113.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.