Finding the Fourth Proportional to 6,194,765,342,847, 8,548,802,750,572.50 and 3,379,090,158,246.60
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Solution
The fourth proportional to 6,194,765,342,847, 8,548,802,750,572.50 and 3,379,090,158,246.60 is: 4,663,158,915,713.66
Step by Step Solution
- Step 1: Write the proportion equation
6,194,765,342,847 : 8,548,802,750,572.50 = 3,379,090,158,246.60 : x - Step 2: Convert to fraction form
6,194,765,342,847/8,548,802,750,572.50 = 3,379,090,158,246.60/x - Step 3: Cross multiply
6,194,765,342,847x = 8,548,802,750,572.50 × 3,379,090,158,246.60 - Step 4: Simplify right side
6,194,765,342,847x = 28,887,175,239,251,001,193,005,056 - Step 5: Solve for x
x = 28,887,175,239,251,001,193,005,056/6,194,765,342,847 - Step 6: Final answer
x = 4,663,158,915,713.66
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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.