Home / 671,002,329,435.14-1,006,503,505,873.80-161,061,096,520.81

Finding the Fourth Proportional to 671,002,329,435.14, 1,006,503,505,873.80 and 161,061,096,520.81

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Solution

The fourth proportional to 671,002,329,435.14, 1,006,503,505,873.80 and 161,061,096,520.81 is: 241,591,647,594.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,002,329,435.14 : 1,006,503,505,873.80 = 161,061,096,520.81 : x
  2. Step 2: Convert to fraction form
    671,002,329,435.14/1,006,503,505,873.80 = 161,061,096,520.81/x
  3. Step 3: Cross multiply
    671,002,329,435.14x = 1,006,503,505,873.80 × 161,061,096,520.81
  4. Step 4: Simplify right side
    671,002,329,435.14x = 162,108,558,308,073,774,514,176
  5. Step 5: Solve for x
    x = 162,108,558,308,073,774,514,176/671,002,329,435.14
  6. Step 6: Final answer
    x = 241,591,647,594.64

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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.