Finding the Fourth Proportional to 4,958,936,884.26, 6,843,333,025.08 and 2,731,269,072.54
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Solution
The fourth proportional to 4,958,936,884.26, 6,843,333,025.08 and 2,731,269,072.54 is: 3,769,151,388.84
Step by Step Solution
- Step 1: Write the proportion equation
4,958,936,884.26 : 6,843,333,025.08 = 2,731,269,072.54 : x - Step 2: Convert to fraction form
4,958,936,884.26/6,843,333,025.08 = 2,731,269,072.54/x - Step 3: Cross multiply
4,958,936,884.26x = 6,843,333,025.08 × 2,731,269,072.54 - Step 4: Simplify right side
4,958,936,884.26x = 18,690,983,844,492,603,392 - Step 5: Solve for x
x = 18,690,983,844,492,603,392/4,958,936,884.26 - Step 6: Final answer
x = 3,769,151,388.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.