Home / 17,131,619.98-23,646,928.71-11,020,049.02

Finding the Fourth Proportional to 17,131,619.98, 23,646,928.71 and 11,020,049.02

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Solution

The fourth proportional to 17,131,619.98, 23,646,928.71 and 11,020,049.02 is: 15,211,072.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,131,619.98 : 23,646,928.71 = 11,020,049.02 : x
  2. Step 2: Convert to fraction form
    17,131,619.98/23,646,928.71 = 11,020,049.02/x
  3. Step 3: Cross multiply
    17,131,619.98x = 23,646,928.71 × 11,020,049.02
  4. Step 4: Simplify right side
    17,131,619.98x = 260,590,313,556,645.38
  5. Step 5: Solve for x
    x = 260,590,313,556,645.38/17,131,619.98
  6. Step 6: Final answer
    x = 15,211,072.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.