Finding the Fourth Proportional to 23,204,169,082,188, 32,021,852,886,404 and 12,657,296,145,608
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Solution
The fourth proportional to 23,204,169,082,188, 32,021,852,886,404 and 12,657,296,145,608 is: 17,467,122,984,611.94
Step by Step Solution
- Step 1: Write the proportion equation
23,204,169,082,188 : 32,021,852,886,404 = 12,657,296,145,608 : x - Step 2: Convert to fraction form
23,204,169,082,188/32,021,852,886,404 = 12,657,296,145,608/x - Step 3: Cross multiply
23,204,169,082,188x = 32,021,852,886,404 × 12,657,296,145,608 - Step 4: Simplify right side
23,204,169,082,188x = 405,310,075,114,307,782,902,284,288 - Step 5: Solve for x
x = 405,310,075,114,307,782,902,284,288/23,204,169,082,188 - Step 6: Final answer
x = 17,467,122,984,611.94
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1.5x scale
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.