Finding the Fourth Proportional to 15,694,426,944,075, 23,541,640,416,116 and 15,694,426,944,075
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Solution
The fourth proportional to 15,694,426,944,075, 23,541,640,416,116 and 15,694,426,944,075 is: 23,541,640,416,116
Step by Step Solution
- Step 1: Write the proportion equation
15,694,426,944,075 : 23,541,640,416,116 = 15,694,426,944,075 : x - Step 2: Convert to fraction form
15,694,426,944,075/23,541,640,416,116 = 15,694,426,944,075/x - Step 3: Cross multiply
15,694,426,944,075x = 23,541,640,416,116 × 15,694,426,944,075 - Step 4: Simplify right side
15,694,426,944,075x = 369,472,555,654,415,974,546,800,640 - Step 5: Solve for x
x = 369,472,555,654,415,974,546,800,640/15,694,426,944,075 - Step 6: Final answer
x = 23,541,640,416,116
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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.