Home / 11,418,204,087.38-15,755,843,636.04-6,337,782,182.98

Finding the Fourth Proportional to 11,418,204,087.38, 15,755,843,636.04 and 6,337,782,182.98

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Solution

The fourth proportional to 11,418,204,087.38, 15,755,843,636.04 and 6,337,782,182.98 is: 8,745,430,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,418,204,087.38 : 15,755,843,636.04 = 6,337,782,182.98 : x
  2. Step 2: Convert to fraction form
    11,418,204,087.38/15,755,843,636.04 = 6,337,782,182.98/x
  3. Step 3: Cross multiply
    11,418,204,087.38x = 15,755,843,636.04 × 6,337,782,182.98
  4. Step 4: Simplify right side
    11,418,204,087.38x = 99,857,105,074,313,134,080
  5. Step 5: Solve for x
    x = 99,857,105,074,313,134,080/11,418,204,087.38
  6. Step 6: Final answer
    x = 8,745,430,044.00

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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.