Home / 11,712,451,393.53-17,568,638,772.21-4,251,024,233.22

Finding the Fourth Proportional to 11,712,451,393.53, 17,568,638,772.21 and 4,251,024,233.22

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Solution

The fourth proportional to 11,712,451,393.53, 17,568,638,772.21 and 4,251,024,233.22 is: 6,376,522,442.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,712,451,393.53 : 17,568,638,772.21 = 4,251,024,233.22 : x
  2. Step 2: Convert to fraction form
    11,712,451,393.53/17,568,638,772.21 = 4,251,024,233.22/x
  3. Step 3: Cross multiply
    11,712,451,393.53x = 17,568,638,772.21 × 4,251,024,233.22
  4. Step 4: Simplify right side
    11,712,451,393.53x = 74,684,709,165,353,172,992
  5. Step 5: Solve for x
    x = 74,684,709,165,353,172,992/11,712,451,393.53
  6. Step 6: Final answer
    x = 6,376,522,442.31

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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.