Finding the Fourth Proportional to 3,821,794,397,522.20, 5,274,076,066,852.40 and 2,063,943,765,282
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Solution
The fourth proportional to 3,821,794,397,522.20, 5,274,076,066,852.40 and 2,063,943,765,282 is: 2,848,242,287,146.69
Step by Step Solution
- Step 1: Write the proportion equation
3,821,794,397,522.20 : 5,274,076,066,852.40 = 2,063,943,765,282 : x - Step 2: Convert to fraction form
3,821,794,397,522.20/5,274,076,066,852.40 = 2,063,943,765,282/x - Step 3: Cross multiply
3,821,794,397,522.20x = 5,274,076,066,852.40 × 2,063,943,765,282 - Step 4: Simplify right side
3,821,794,397,522.20x = 10,885,396,415,803,023,767,371,776 - Step 5: Solve for x
x = 10,885,396,415,803,023,767,371,776/3,821,794,397,522.20 - Step 6: Final answer
x = 2,848,242,287,146.69
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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.