Finding the Fourth Proportional to 17,084,151,067.68, 25,616,884,677.69 and 13,565,495,277.99
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Solution
The fourth proportional to 17,084,151,067.68, 25,616,884,677.69 and 13,565,495,277.99 is: 20,340,825,057.99
Step by Step Solution
- Step 1: Write the proportion equation
17,084,151,067.68 : 25,616,884,677.69 = 13,565,495,277.99 : x - Step 2: Convert to fraction form
17,084,151,067.68/25,616,884,677.69 = 13,565,495,277.99/x - Step 3: Cross multiply
17,084,151,067.68x = 25,616,884,677.69 × 13,565,495,277.99 - Step 4: Simplify right side
17,084,151,067.68x = 347,505,728,132,018,077,696 - Step 5: Solve for x
x = 347,505,728,132,018,077,696/17,084,151,067.68 - Step 6: Final answer
x = 20,340,825,057.99
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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.