Finding the Fourth Proportional to 17,740,352.24, 24,481,721.24 and 9,591,590.24
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Solution
The fourth proportional to 17,740,352.24, 24,481,721.24 and 9,591,590.24 is: 13,236,413.53
Step by Step Solution
- Step 1: Write the proportion equation
17,740,352.24 : 24,481,721.24 = 9,591,590.24 : x - Step 2: Convert to fraction form
17,740,352.24/24,481,721.24 = 9,591,590.24/x - Step 3: Cross multiply
17,740,352.24x = 24,481,721.24 × 9,591,590.24 - Step 4: Simplify right side
17,740,352.24x = 234,818,638,503,984.69 - Step 5: Solve for x
x = 234,818,638,503,984.69/17,740,352.24 - Step 6: Final answer
x = 13,236,413.53
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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.