Home / 11,712,451,394.53-17,568,638,773.71-4,251,024,234.22

Finding the Fourth Proportional to 11,712,451,394.53, 17,568,638,773.71 and 4,251,024,234.22

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Solution

The fourth proportional to 11,712,451,394.53, 17,568,638,773.71 and 4,251,024,234.22 is: 6,376,522,443.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,712,451,394.53 : 17,568,638,773.71 = 4,251,024,234.22 : x
  2. Step 2: Convert to fraction form
    11,712,451,394.53/17,568,638,773.71 = 4,251,024,234.22/x
  3. Step 3: Cross multiply
    11,712,451,394.53x = 17,568,638,773.71 × 4,251,024,234.22
  4. Step 4: Simplify right side
    11,712,451,394.53x = 74,684,709,189,298,339,840
  5. Step 5: Solve for x
    x = 74,684,709,189,298,339,840/11,712,451,394.53
  6. Step 6: Final answer
    x = 6,376,522,443.81

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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.