Home / 179,921,507.55-269,882,261.22-43,606,891.05

Finding the Fourth Proportional to 179,921,507.55, 269,882,261.22 and 43,606,891.05

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Solution

The fourth proportional to 179,921,507.55, 269,882,261.22 and 43,606,891.05 is: 65,410,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,921,507.55 : 269,882,261.22 = 43,606,891.05 : x
  2. Step 2: Convert to fraction form
    179,921,507.55/269,882,261.22 = 43,606,891.05/x
  3. Step 3: Cross multiply
    179,921,507.55x = 269,882,261.22 × 43,606,891.05
  4. Step 4: Simplify right side
    179,921,507.55x = 11,768,726,361,348,180
  5. Step 5: Solve for x
    x = 11,768,726,361,348,180/179,921,507.55
  6. Step 6: Final answer
    x = 65,410,336.55

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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.