Finding the Fourth Proportional to 26,384,583.24, 39,575,839.68 and 11,027,906.64
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Solution
The fourth proportional to 26,384,583.24, 39,575,839.68 and 11,027,906.64 is: 16,541,427.29
Step by Step Solution
- Step 1: Write the proportion equation
26,384,583.24 : 39,575,839.68 = 11,027,906.64 : x - Step 2: Convert to fraction form
26,384,583.24/39,575,839.68 = 11,027,906.64/x - Step 3: Cross multiply
26,384,583.24x = 39,575,839.68 × 11,027,906.64 - Step 4: Simplify right side
26,384,583.24x = 436,438,665,190,647.50 - Step 5: Solve for x
x = 436,438,665,190,647.50/26,384,583.24 - Step 6: Final answer
x = 16,541,427.29
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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.