Home / 1,998,296,777.44-2,757,682,214.40-1,094,037,634.72

Finding the Fourth Proportional to 1,998,296,777.44, 2,757,682,214.40 and 1,094,037,634.72

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Solution

The fourth proportional to 1,998,296,777.44, 2,757,682,214.40 and 1,094,037,634.72 is: 1,509,789,817.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998,296,777.44 : 2,757,682,214.40 = 1,094,037,634.72 : x
  2. Step 2: Convert to fraction form
    1,998,296,777.44/2,757,682,214.40 = 1,094,037,634.72/x
  3. Step 3: Cross multiply
    1,998,296,777.44x = 2,757,682,214.40 × 1,094,037,634.72
  4. Step 4: Simplify right side
    1,998,296,777.44x = 3,017,008,127,151,588,352
  5. Step 5: Solve for x
    x = 3,017,008,127,151,588,352/1,998,296,777.44
  6. Step 6: Final answer
    x = 1,509,789,817.61

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1.5x scale

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.