Home / 179,368,595.26-269,052,896.45-43,053,978.78

Finding the Fourth Proportional to 179,368,595.26, 269,052,896.45 and 43,053,978.78

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Solution

The fourth proportional to 179,368,595.26, 269,052,896.45 and 43,053,978.78 is: 64,580,969.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,368,595.26 : 269,052,896.45 = 43,053,978.78 : x
  2. Step 2: Convert to fraction form
    179,368,595.26/269,052,896.45 = 43,053,978.78/x
  3. Step 3: Cross multiply
    179,368,595.26x = 269,052,896.45 × 43,053,978.78
  4. Step 4: Simplify right side
    179,368,595.26x = 11,583,797,694,455,838
  5. Step 5: Solve for x
    x = 11,583,797,694,455,838/179,368,595.26
  6. Step 6: Final answer
    x = 64,580,969.02

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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.