Finding the Fourth Proportional to 48,915,075,848,136, 67,504,236,982,422 and 26,693,805,556,722
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Solution
The fourth proportional to 48,915,075,848,136, 67,504,236,982,422 and 26,693,805,556,722 is: 36,838,233,305,781.98
Step by Step Solution
- Step 1: Write the proportion equation
48,915,075,848,136 : 67,504,236,982,422 = 26,693,805,556,722 : x - Step 2: Convert to fraction form
48,915,075,848,136/67,504,236,982,422 = 26,693,805,556,722/x - Step 3: Cross multiply
48,915,075,848,136x = 67,504,236,982,422 × 26,693,805,556,722 - Step 4: Simplify right side
48,915,075,848,136x = 1,801,944,976,263,655,102,567,415,808 - Step 5: Solve for x
x = 1,801,944,976,263,655,102,567,415,808/48,915,075,848,136 - Step 6: Final answer
x = 36,838,233,305,781.98
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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.