Finding the Fourth Proportional to 17,751,306.97, 26,627,720.24 and 6,970,940.42
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Solution
The fourth proportional to 17,751,306.97, 26,627,720.24 and 6,970,940.42 is: 10,456,709.00
Step by Step Solution
- Step 1: Write the proportion equation
17,751,306.97 : 26,627,720.24 = 6,970,940.42 : x - Step 2: Convert to fraction form
17,751,306.97/26,627,720.24 = 6,970,940.42/x - Step 3: Cross multiply
17,751,306.97x = 26,627,720.24 × 6,970,940.42 - Step 4: Simplify right side
17,751,306.97x = 185,620,251,345,182.72 - Step 5: Solve for x
x = 185,620,251,345,182.72/17,751,306.97 - Step 6: Final answer
x = 10,456,709.00
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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.