Home / 505,704,658,063.32-758,254,058,037.96-160,956,747,793.73

Finding the Fourth Proportional to 505,704,658,063.32, 758,254,058,037.96 and 160,956,747,793.73

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Solution

The fourth proportional to 505,704,658,063.32, 758,254,058,037.96 and 160,956,747,793.73 is: 241,338,704,789.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,704,658,063.32 : 758,254,058,037.96 = 160,956,747,793.73 : x
  2. Step 2: Convert to fraction form
    505,704,658,063.32/758,254,058,037.96 = 160,956,747,793.73/x
  3. Step 3: Cross multiply
    505,704,658,063.32x = 758,254,058,037.96 × 160,956,747,793.73
  4. Step 4: Simplify right side
    505,704,658,063.32x = 122,046,107,183,188,237,352,960
  5. Step 5: Solve for x
    x = 122,046,107,183,188,237,352,960/505,704,658,063.32
  6. Step 6: Final answer
    x = 241,338,704,789.84

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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.