Home / 494,599,063,579.96-741,941,331,739.92-136,451,037,173.96

Finding the Fourth Proportional to 494,599,063,579.96, 741,941,331,739.92 and 136,451,037,173.96

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Solution

The fourth proportional to 494,599,063,579.96, 741,941,331,739.92 and 136,451,037,173.96 is: 204,688,345,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,599,063,579.96 : 741,941,331,739.92 = 136,451,037,173.96 : x
  2. Step 2: Convert to fraction form
    494,599,063,579.96/741,941,331,739.92 = 136,451,037,173.96/x
  3. Step 3: Cross multiply
    494,599,063,579.96x = 741,941,331,739.92 × 136,451,037,173.96
  4. Step 4: Simplify right side
    494,599,063,579.96x = 101,238,664,238,141,223,731,200
  5. Step 5: Solve for x
    x = 101,238,664,238,141,223,731,200/494,599,063,579.96
  6. Step 6: Final answer
    x = 204,688,345,961.20

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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.