Home / 330,702,160.44-456,339,318.68-191,482,318.56

Finding the Fourth Proportional to 330,702,160.44, 456,339,318.68 and 191,482,318.56

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Solution

The fourth proportional to 330,702,160.44, 456,339,318.68 and 191,482,318.56 is: 264,228,424.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,702,160.44 : 456,339,318.68 = 191,482,318.56 : x
  2. Step 2: Convert to fraction form
    330,702,160.44/456,339,318.68 = 191,482,318.56/x
  3. Step 3: Cross multiply
    330,702,160.44x = 456,339,318.68 × 191,482,318.56
  4. Step 4: Simplify right side
    330,702,160.44x = 87,380,910,790,937,120
  5. Step 5: Solve for x
    x = 87,380,910,790,937,120/330,702,160.44
  6. Step 6: Final answer
    x = 264,228,424.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.