Home / 179,368,589.04-269,052,887.21-43,053,972.54

Finding the Fourth Proportional to 179,368,589.04, 269,052,887.21 and 43,053,972.54

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Solution

The fourth proportional to 179,368,589.04, 269,052,887.21 and 43,053,972.54 is: 64,580,959.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,368,589.04 : 269,052,887.21 = 43,053,972.54 : x
  2. Step 2: Convert to fraction form
    179,368,589.04/269,052,887.21 = 43,053,972.54/x
  3. Step 3: Cross multiply
    179,368,589.04x = 269,052,887.21 × 43,053,972.54
  4. Step 4: Simplify right side
    179,368,589.04x = 11,583,795,617,531,786
  5. Step 5: Solve for x
    x = 11,583,795,617,531,786/179,368,589.04
  6. Step 6: Final answer
    x = 64,580,959.68

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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.