Home / 69,716,371.20-104,325,724.80-44,169,619.20

Finding the Fourth Proportional to 69,716,371.20, 104,325,724.80 and 44,169,619.20

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Solution

The fourth proportional to 69,716,371.20, 104,325,724.80 and 44,169,619.20 is: 66,096,778.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,716,371.20 : 104,325,724.80 = 44,169,619.20 : x
  2. Step 2: Convert to fraction form
    69,716,371.20/104,325,724.80 = 44,169,619.20/x
  3. Step 3: Cross multiply
    69,716,371.20x = 104,325,724.80 × 44,169,619.20
  4. Step 4: Simplify right side
    69,716,371.20x = 4,608,027,537,179,996
  5. Step 5: Solve for x
    x = 4,608,027,537,179,996/69,716,371.20
  6. Step 6: Final answer
    x = 66,096,778.39

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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.