Home / 29,894,291,226.72-44,841,479,997.22-12,207,968,934.90

Finding the Fourth Proportional to 29,894,291,226.72, 44,841,479,997.22 and 12,207,968,934.90

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Solution

The fourth proportional to 29,894,291,226.72, 44,841,479,997.22 and 12,207,968,934.90 is: 18,311,971,026.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,894,291,226.72 : 44,841,479,997.22 = 12,207,968,934.90 : x
  2. Step 2: Convert to fraction form
    29,894,291,226.72/44,841,479,997.22 = 12,207,968,934.90/x
  3. Step 3: Cross multiply
    29,894,291,226.72x = 44,841,479,997.22 × 12,207,968,934.90
  4. Step 4: Simplify right side
    29,894,291,226.72x = 547,423,394,800,785,555,456
  5. Step 5: Solve for x
    x = 547,423,394,800,785,555,456/29,894,291,226.72
  6. Step 6: Final answer
    x = 18,311,971,026.48

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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.