Finding the Fourth Proportional to 2,674,968,121.77, 3,691,013,091.32 and 1,546,043,010.63
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Solution
The fourth proportional to 2,674,968,121.77, 3,691,013,091.32 and 1,546,043,010.63 is: 2,133,283,363.47
Step by Step Solution
- Step 1: Write the proportion equation
2,674,968,121.77 : 3,691,013,091.32 = 1,546,043,010.63 : x - Step 2: Convert to fraction form
2,674,968,121.77/3,691,013,091.32 = 1,546,043,010.63/x - Step 3: Cross multiply
2,674,968,121.77x = 3,691,013,091.32 × 1,546,043,010.63 - Step 4: Simplify right side
2,674,968,121.77x = 5,706,464,991,979,924,480 - Step 5: Solve for x
x = 5,706,464,991,979,924,480/2,674,968,121.77 - Step 6: Final answer
x = 2,133,283,363.47
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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.