Finding the Fourth Proportional to 14,707,792.62, 22,065,231.87 and 4,610,413.62
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Solution
The fourth proportional to 14,707,792.62, 22,065,231.87 and 4,610,413.62 is: 6,916,731.03
Step by Step Solution
- Step 1: Write the proportion equation
14,707,792.62 : 22,065,231.87 = 4,610,413.62 : x - Step 2: Convert to fraction form
14,707,792.62/22,065,231.87 = 4,610,413.62/x - Step 3: Cross multiply
14,707,792.62x = 22,065,231.87 × 4,610,413.62 - Step 4: Simplify right side
14,707,792.62x = 101,729,845,541,906.08 - Step 5: Solve for x
x = 101,729,845,541,906.08/14,707,792.62 - Step 6: Final answer
x = 6,916,731.03
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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.