Finding the Fourth Proportional to 9,242,091,287.26, 13,858,546,396.69 and 2,945,701,214.99
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Solution
The fourth proportional to 9,242,091,287.26, 13,858,546,396.69 and 2,945,701,214.99 is: 4,417,088,696.69
Step by Step Solution
- Step 1: Write the proportion equation
9,242,091,287.26 : 13,858,546,396.69 = 2,945,701,214.99 : x - Step 2: Convert to fraction form
9,242,091,287.26/13,858,546,396.69 = 2,945,701,214.99/x - Step 3: Cross multiply
9,242,091,287.26x = 13,858,546,396.69 × 2,945,701,214.99 - Step 4: Simplify right side
9,242,091,287.26x = 40,823,136,958,709,948,416 - Step 5: Solve for x
x = 40,823,136,958,709,948,416/9,242,091,287.26 - Step 6: Final answer
x = 4,417,088,696.69
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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.