Home / 2,188,967,844,847.80-3,283,998,662,280.60-1,544,831,159,322.40

Finding the Fourth Proportional to 2,188,967,844,847.80, 3,283,998,662,280.60 and 1,544,831,159,322.40

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Solution

The fourth proportional to 2,188,967,844,847.80, 3,283,998,662,280.60 and 1,544,831,159,322.40 is: 2,317,632,701,917.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,967,844,847.80 : 3,283,998,662,280.60 = 1,544,831,159,322.40 : x
  2. Step 2: Convert to fraction form
    2,188,967,844,847.80/3,283,998,662,280.60 = 1,544,831,159,322.40/x
  3. Step 3: Cross multiply
    2,188,967,844,847.80x = 3,283,998,662,280.60 × 1,544,831,159,322.40
  4. Step 4: Simplify right side
    2,188,967,844,847.80x = 5,073,223,460,664,150,029,500,416
  5. Step 5: Solve for x
    x = 5,073,223,460,664,150,029,500,416/2,188,967,844,847.80
  6. Step 6: Final answer
    x = 2,317,632,701,917.05

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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.