Finding the Fourth Proportional to 29,082,597.94, 40,131,625.26 and 16,860,242.26
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Solution
The fourth proportional to 29,082,597.94, 40,131,625.26 and 16,860,242.26 is: 23,265,766.20
Step by Step Solution
- Step 1: Write the proportion equation
29,082,597.94 : 40,131,625.26 = 16,860,242.26 : x - Step 2: Convert to fraction form
29,082,597.94/40,131,625.26 = 16,860,242.26/x - Step 3: Cross multiply
29,082,597.94x = 40,131,625.26 × 16,860,242.26 - Step 4: Simplify right side
29,082,597.94x = 676,628,924,171,135.50 - Step 5: Solve for x
x = 676,628,924,171,135.50/29,082,597.94 - Step 6: Final answer
x = 23,265,766.20
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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.