Home / 2,653,034,714.87-3,977,455,226.13-1,324,380,856.07

Finding the Fourth Proportional to 2,653,034,714.87, 3,977,455,226.13 and 1,324,380,856.07

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Solution

The fourth proportional to 2,653,034,714.87, 3,977,455,226.13 and 1,324,380,856.07 is: 1,985,524,549.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,034,714.87 : 3,977,455,226.13 = 1,324,380,856.07 : x
  2. Step 2: Convert to fraction form
    2,653,034,714.87/3,977,455,226.13 = 1,324,380,856.07/x
  3. Step 3: Cross multiply
    2,653,034,714.87x = 3,977,455,226.13 × 1,324,380,856.07
  4. Step 4: Simplify right side
    2,653,034,714.87x = 5,267,665,557,372,088,320
  5. Step 5: Solve for x
    x = 5,267,665,557,372,088,320/2,653,034,714.87
  6. Step 6: Final answer
    x = 1,985,524,549.63

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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.