Home / 63,649,374,757.80-95,446,344,921.50-18,260,068,015.08

Finding the Fourth Proportional to 63,649,374,757.80, 95,446,344,921.50 and 18,260,068,015.08

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Solution

The fourth proportional to 63,649,374,757.80, 95,446,344,921.50 and 18,260,068,015.08 is: 27,382,150,361.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,649,374,757.80 : 95,446,344,921.50 = 18,260,068,015.08 : x
  2. Step 2: Convert to fraction form
    63,649,374,757.80/95,446,344,921.50 = 18,260,068,015.08/x
  3. Step 3: Cross multiply
    63,649,374,757.80x = 95,446,344,921.50 × 18,260,068,015.08
  4. Step 4: Simplify right side
    63,649,374,757.80x = 1,742,856,750,057,375,662,080
  5. Step 5: Solve for x
    x = 1,742,856,750,057,375,662,080/63,649,374,757.80
  6. Step 6: Final answer
    x = 27,382,150,361.87

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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.