Finding the Fourth Proportional to 33,168,413.42, 49,759,704.20 and 11,603,718.62
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Solution
The fourth proportional to 33,168,413.42, 49,759,704.20 and 11,603,718.62 is: 17,408,056.24
Step by Step Solution
- Step 1: Write the proportion equation
33,168,413.42 : 49,759,704.20 = 11,603,718.62 : x - Step 2: Convert to fraction form
33,168,413.42/49,759,704.20 = 11,603,718.62/x - Step 3: Cross multiply
33,168,413.42x = 49,759,704.20 × 11,603,718.62 - Step 4: Simplify right side
33,168,413.42x = 577,397,606,151,232.25 - Step 5: Solve for x
x = 577,397,606,151,232.25/33,168,413.42 - Step 6: Final answer
x = 17,408,056.24
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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.