Home / 175,558,635.42-263,147,879.10-114,191,648.70

Finding the Fourth Proportional to 175,558,635.42, 263,147,879.10 and 114,191,648.70

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Solution

The fourth proportional to 175,558,635.42, 263,147,879.10 and 114,191,648.70 is: 171,163,839.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,558,635.42 : 263,147,879.10 = 114,191,648.70 : x
  2. Step 2: Convert to fraction form
    175,558,635.42/263,147,879.10 = 114,191,648.70/x
  3. Step 3: Cross multiply
    175,558,635.42x = 263,147,879.10 × 114,191,648.70
  4. Step 4: Simplify right side
    175,558,635.42x = 30,049,290,166,337,272
  5. Step 5: Solve for x
    x = 30,049,290,166,337,272/175,558,635.42
  6. Step 6: Final answer
    x = 171,163,839.90

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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.