Finding the Fourth Proportional to 22,930,766,384,602, 31,644,456,400,376 and 12,383,662,591,160
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Solution
The fourth proportional to 22,930,766,384,602, 31,644,456,400,376 and 12,383,662,591,160 is: 17,089,453,722,143.07
Step by Step Solution
- Step 1: Write the proportion equation
22,930,766,384,602 : 31,644,456,400,376 = 12,383,662,591,160 : x - Step 2: Convert to fraction form
22,930,766,384,602/31,644,456,400,376 = 12,383,662,591,160/x - Step 3: Cross multiply
22,930,766,384,602x = 31,644,456,400,376 × 12,383,662,591,160 - Step 4: Simplify right side
22,930,766,384,602x = 391,874,270,942,929,878,352,134,144 - Step 5: Solve for x
x = 391,874,270,942,929,878,352,134,144/22,930,766,384,602 - Step 6: Final answer
x = 17,089,453,722,143.07
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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.