Home / 11,418,204,090.38-15,755,843,640.18-6,337,782,185.98

Finding the Fourth Proportional to 11,418,204,090.38, 15,755,843,640.18 and 6,337,782,185.98

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Solution

The fourth proportional to 11,418,204,090.38, 15,755,843,640.18 and 6,337,782,185.98 is: 8,745,430,048.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,418,204,090.38 : 15,755,843,640.18 = 6,337,782,185.98 : x
  2. Step 2: Convert to fraction form
    11,418,204,090.38/15,755,843,640.18 = 6,337,782,185.98/x
  3. Step 3: Cross multiply
    11,418,204,090.38x = 15,755,843,640.18 × 6,337,782,185.98
  4. Step 4: Simplify right side
    11,418,204,090.38x = 99,857,105,147,819,081,728
  5. Step 5: Solve for x
    x = 99,857,105,147,819,081,728/11,418,204,090.38
  6. Step 6: Final answer
    x = 8,745,430,048.14

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1.5x scale

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.