Finding the Fourth Proportional to 31,995,669,608,202, 44,153,989,754,586 and 17,379,952,016,422
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Solution
The fourth proportional to 31,995,669,608,202, 44,153,989,754,586 and 17,379,952,016,422 is: 23,984,315,148,434.14
Step by Step Solution
- Step 1: Write the proportion equation
31,995,669,608,202 : 44,153,989,754,586 = 17,379,952,016,422 : x - Step 2: Convert to fraction form
31,995,669,608,202/44,153,989,754,586 = 17,379,952,016,422/x - Step 3: Cross multiply
31,995,669,608,202x = 44,153,989,754,586 × 17,379,952,016,422 - Step 4: Simplify right side
31,995,669,608,202x = 767,394,223,268,293,220,350,558,208 - Step 5: Solve for x
x = 767,394,223,268,293,220,350,558,208/31,995,669,608,202 - Step 6: Final answer
x = 23,984,315,148,434.14
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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.