Home / 179,029,545,595.79-268,411,928,945.85-108,268,525,037.85

Finding the Fourth Proportional to 179,029,545,595.79, 268,411,928,945.85 and 108,268,525,037.85

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Solution

The fourth proportional to 179,029,545,595.79, 268,411,928,945.85 and 108,268,525,037.85 is: 162,322,724,736.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,029,545,595.79 : 268,411,928,945.85 = 108,268,525,037.85 : x
  2. Step 2: Convert to fraction form
    179,029,545,595.79/268,411,928,945.85 = 108,268,525,037.85/x
  3. Step 3: Cross multiply
    179,029,545,595.79x = 268,411,928,945.85 × 108,268,525,037.85
  4. Step 4: Simplify right side
    179,029,545,595.79x = 29,060,563,649,531,379,449,856
  5. Step 5: Solve for x
    x = 29,060,563,649,531,379,449,856/179,029,545,595.79
  6. Step 6: Final answer
    x = 162,322,724,736.98

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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.