Home / 46,382,716.56-69,571,516.04-19,082,100.31

Finding the Fourth Proportional to 46,382,716.56, 69,571,516.04 and 19,082,100.31

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Solution

The fourth proportional to 46,382,716.56, 69,571,516.04 and 19,082,100.31 is: 28,622,097.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,382,716.56 : 69,571,516.04 = 19,082,100.31 : x
  2. Step 2: Convert to fraction form
    46,382,716.56/69,571,516.04 = 19,082,100.31/x
  3. Step 3: Cross multiply
    46,382,716.56x = 69,571,516.04 × 19,082,100.31
  4. Step 4: Simplify right side
    46,382,716.56x = 1,327,570,647,794,054
  5. Step 5: Solve for x
    x = 1,327,570,647,794,054/46,382,716.56
  6. Step 6: Final answer
    x = 28,622,097.76

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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.