Home / 330,702,150.44-456,339,304.88-191,482,308.56

Finding the Fourth Proportional to 330,702,150.44, 456,339,304.88 and 191,482,308.56

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Solution

The fourth proportional to 330,702,150.44, 456,339,304.88 and 191,482,308.56 is: 264,228,410.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,702,150.44 : 456,339,304.88 = 191,482,308.56 : x
  2. Step 2: Convert to fraction form
    330,702,150.44/456,339,304.88 = 191,482,308.56/x
  3. Step 3: Cross multiply
    330,702,150.44x = 456,339,304.88 × 191,482,308.56
  4. Step 4: Simplify right side
    330,702,150.44x = 87,380,903,585,088,080
  5. Step 5: Solve for x
    x = 87,380,903,585,088,080/330,702,150.44
  6. Step 6: Final answer
    x = 264,228,410.58

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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.