Finding the Fourth Proportional to 3,690,176,605,476.60, 5,533,247,052,735.60 and 2,930,146,954,922
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Solution
The fourth proportional to 3,690,176,605,476.60, 5,533,247,052,735.60 and 2,930,146,954,922 is: 4,393,618,174,897.72
Step by Step Solution
- Step 1: Write the proportion equation
3,690,176,605,476.60 : 5,533,247,052,735.60 = 2,930,146,954,922 : x - Step 2: Convert to fraction form
3,690,176,605,476.60/5,533,247,052,735.60 = 2,930,146,954,922/x - Step 3: Cross multiply
3,690,176,605,476.60x = 5,533,247,052,735.60 × 2,930,146,954,922 - Step 4: Simplify right side
3,690,176,605,476.60x = 16,213,227,002,404,347,509,211,136 - Step 5: Solve for x
x = 16,213,227,002,404,347,509,211,136/3,690,176,605,476.60 - Step 6: Final answer
x = 4,393,618,174,897.72
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.