Home / 176,126,822.70-264,190,234.05-122,379,110.70

Finding the Fourth Proportional to 176,126,822.70, 264,190,234.05 and 122,379,110.70

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Solution

The fourth proportional to 176,126,822.70, 264,190,234.05 and 122,379,110.70 is: 183,568,666.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,126,822.70 : 264,190,234.05 = 122,379,110.70 : x
  2. Step 2: Convert to fraction form
    176,126,822.70/264,190,234.05 = 122,379,110.70/x
  3. Step 3: Cross multiply
    176,126,822.70x = 264,190,234.05 × 122,379,110.70
  4. Step 4: Simplify right side
    176,126,822.70x = 32,331,365,898,663,860
  5. Step 5: Solve for x
    x = 32,331,365,898,663,860/176,126,822.70
  6. Step 6: Final answer
    x = 183,568,666.05

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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.