Finding the Fourth Proportional to 757,222,024,294.09, 1,135,902,861,209.30 and 247,283,463,963.03
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Solution
The fourth proportional to 757,222,024,294.09, 1,135,902,861,209.30 and 247,283,463,963.03 is: 370,947,998,385.56
Step by Step Solution
- Step 1: Write the proportion equation
757,222,024,294.09 : 1,135,902,861,209.30 = 247,283,463,963.03 : x - Step 2: Convert to fraction form
757,222,024,294.09/1,135,902,861,209.30 = 247,283,463,963.03/x - Step 3: Cross multiply
757,222,024,294.09x = 1,135,902,861,209.30 × 247,283,463,963.03 - Step 4: Simplify right side
757,222,024,294.09x = 280,889,994,245,352,623,964,160 - Step 5: Solve for x
x = 280,889,994,245,352,623,964,160/757,222,024,294.09 - Step 6: Final answer
x = 370,947,998,385.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.