Finding the Fourth Proportional to 23,040,752,173.74, 34,561,141,612.25 and 6,478,526,268.99
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Solution
The fourth proportional to 23,040,752,173.74, 34,561,141,612.25 and 6,478,526,268.99 is: 9,717,793,157.66
Step by Step Solution
- Step 1: Write the proportion equation
23,040,752,173.74 : 34,561,141,612.25 = 6,478,526,268.99 : x - Step 2: Convert to fraction form
23,040,752,173.74/34,561,141,612.25 = 6,478,526,268.99/x - Step 3: Cross multiply
23,040,752,173.74x = 34,561,141,612.25 × 6,478,526,268.99 - Step 4: Simplify right side
23,040,752,173.74x = 223,905,263,821,212,647,424 - Step 5: Solve for x
x = 223,905,263,821,212,647,424/23,040,752,173.74 - Step 6: Final answer
x = 9,717,793,157.66
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1.5x scale
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.