Finding the Fourth Proportional to 7,995,019,681,379.50, 11,033,127,160,305 and 4,573,321,922,531.80
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Solution
The fourth proportional to 7,995,019,681,379.50, 11,033,127,160,305 and 4,573,321,922,531.80 is: 6,311,184,253,094.62
Step by Step Solution
- Step 1: Write the proportion equation
7,995,019,681,379.50 : 11,033,127,160,305 = 4,573,321,922,531.80 : x - Step 2: Convert to fraction form
7,995,019,681,379.50/11,033,127,160,305 = 4,573,321,922,531.80/x - Step 3: Cross multiply
7,995,019,681,379.50x = 11,033,127,160,305 × 4,573,321,922,531.80 - Step 4: Simplify right side
7,995,019,681,379.50x = 50,458,042,316,303,883,571,298,304 - Step 5: Solve for x
x = 50,458,042,316,303,883,571,298,304/7,995,019,681,379.50 - Step 6: Final answer
x = 6,311,184,253,094.62
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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.