Home / 176,218,150,778.46-264,326,895,999.60-55,215,969,044.56

Finding the Fourth Proportional to 176,218,150,778.46, 264,326,895,999.60 and 55,215,969,044.56

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Solution

The fourth proportional to 176,218,150,778.46, 264,326,895,999.60 and 55,215,969,044.56 is: 82,823,850,112.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,218,150,778.46 : 264,326,895,999.60 = 55,215,969,044.56 : x
  2. Step 2: Convert to fraction form
    176,218,150,778.46/264,326,895,999.60 = 55,215,969,044.56/x
  3. Step 3: Cross multiply
    176,218,150,778.46x = 264,326,895,999.60 × 55,215,969,044.56
  4. Step 4: Simplify right side
    176,218,150,778.46x = 14,595,065,707,158,015,311,872
  5. Step 5: Solve for x
    x = 14,595,065,707,158,015,311,872/176,218,150,778.46
  6. Step 6: Final answer
    x = 82,823,850,112.39

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1.5x scale

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.