Home / 2,016,043,423.40-3,024,065,135.10-1,809,419,162.60

Finding the Fourth Proportional to 2,016,043,423.40, 3,024,065,135.10 and 1,809,419,162.60

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Solution

The fourth proportional to 2,016,043,423.40, 3,024,065,135.10 and 1,809,419,162.60 is: 2,714,128,743.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,043,423.40 : 3,024,065,135.10 = 1,809,419,162.60 : x
  2. Step 2: Convert to fraction form
    2,016,043,423.40/3,024,065,135.10 = 1,809,419,162.60/x
  3. Step 3: Cross multiply
    2,016,043,423.40x = 3,024,065,135.10 × 1,809,419,162.60
  4. Step 4: Simplify right side
    2,016,043,423.40x = 5,471,801,404,400,497,664
  5. Step 5: Solve for x
    x = 5,471,801,404,400,497,664/2,016,043,423.40
  6. Step 6: Final answer
    x = 2,714,128,743.90

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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.