Home / 17,820,466.62-26,741,945.10-7,585,309.86

Finding the Fourth Proportional to 17,820,466.62, 26,741,945.10 and 7,585,309.86

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Solution

The fourth proportional to 17,820,466.62, 26,741,945.10 and 7,585,309.86 is: 11,382,751.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,466.62 : 26,741,945.10 = 7,585,309.86 : x
  2. Step 2: Convert to fraction form
    17,820,466.62/26,741,945.10 = 7,585,309.86/x
  3. Step 3: Cross multiply
    17,820,466.62x = 26,741,945.10 × 7,585,309.86
  4. Step 4: Simplify right side
    17,820,466.62x = 202,845,939,842,608.72
  5. Step 5: Solve for x
    x = 202,845,939,842,608.72/17,820,466.62
  6. Step 6: Final answer
    x = 11,382,751.31

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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.