Finding the Fourth Proportional to 17,653,478,940,024, 26,480,218,410,036 and 17,653,478,940,024
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Solution
The fourth proportional to 17,653,478,940,024, 26,480,218,410,036 and 17,653,478,940,024 is: 26,480,218,410,036
Step by Step Solution
- Step 1: Write the proportion equation
17,653,478,940,024 : 26,480,218,410,036 = 17,653,478,940,024 : x - Step 2: Convert to fraction form
17,653,478,940,024/26,480,218,410,036 = 17,653,478,940,024/x - Step 3: Cross multiply
17,653,478,940,024x = 26,480,218,410,036 × 17,653,478,940,024 - Step 4: Simplify right side
17,653,478,940,024x = 467,467,978,028,806,348,658,966,528 - Step 5: Solve for x
x = 467,467,978,028,806,348,658,966,528/17,653,478,940,024 - Step 6: Final answer
x = 26,480,218,410,036
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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.