Home / 11,418,204,085.88-15,755,843,633.97-6,337,782,181.48

Finding the Fourth Proportional to 11,418,204,085.88, 15,755,843,633.97 and 6,337,782,181.48

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Solution

The fourth proportional to 11,418,204,085.88, 15,755,843,633.97 and 6,337,782,181.48 is: 8,745,430,041.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,418,204,085.88 : 15,755,843,633.97 = 6,337,782,181.48 : x
  2. Step 2: Convert to fraction form
    11,418,204,085.88/15,755,843,633.97 = 6,337,782,181.48/x
  3. Step 3: Cross multiply
    11,418,204,085.88x = 15,755,843,633.97 × 6,337,782,181.48
  4. Step 4: Simplify right side
    11,418,204,085.88x = 99,857,105,037,560,152,064
  5. Step 5: Solve for x
    x = 99,857,105,037,560,152,064/11,418,204,085.88
  6. Step 6: Final answer
    x = 8,745,430,041.93

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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.