Finding the Fourth Proportional to 8,845,323,136.41, 13,269,850,395.29 and 2,868,985,172.03
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Solution
The fourth proportional to 8,845,323,136.41, 13,269,850,395.29 and 2,868,985,172.03 is: 4,304,082,895.78
Step by Step Solution
- Step 1: Write the proportion equation
8,845,323,136.41 : 13,269,850,395.29 = 2,868,985,172.03 : x - Step 2: Convert to fraction form
8,845,323,136.41/13,269,850,395.29 = 2,868,985,172.03/x - Step 3: Cross multiply
8,845,323,136.41x = 13,269,850,395.29 × 2,868,985,172.03 - Step 4: Simplify right side
8,845,323,136.41x = 38,071,004,019,082,829,824 - Step 5: Solve for x
x = 38,071,004,019,082,829,824/8,845,323,136.41 - Step 6: Final answer
x = 4,304,082,895.78
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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.