Home / 227,317,337,266.83-313,676,466,998.03-135,847,677,694.38

Finding the Fourth Proportional to 227,317,337,266.83, 313,676,466,998.03 and 135,847,677,694.38

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Solution

The fourth proportional to 227,317,337,266.83, 313,676,466,998.03 and 135,847,677,694.38 is: 187,456,971,392.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,317,337,266.83 : 313,676,466,998.03 = 135,847,677,694.38 : x
  2. Step 2: Convert to fraction form
    227,317,337,266.83/313,676,466,998.03 = 135,847,677,694.38/x
  3. Step 3: Cross multiply
    227,317,337,266.83x = 313,676,466,998.03 × 135,847,677,694.38
  4. Step 4: Simplify right side
    227,317,337,266.83x = 42,612,219,589,060,206,788,608
  5. Step 5: Solve for x
    x = 42,612,219,589,060,206,788,608/227,317,337,266.83
  6. Step 6: Final answer
    x = 187,456,971,392.56

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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.