Finding the Fourth Proportional to 536,544,201.60, 804,816,302.40 and 363,081,859.20
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Solution
The fourth proportional to 536,544,201.60, 804,816,302.40 and 363,081,859.20 is: 544,622,788.80
Step by Step Solution
- Step 1: Write the proportion equation
536,544,201.60 : 804,816,302.40 = 363,081,859.20 : x - Step 2: Convert to fraction form
536,544,201.60/804,816,302.40 = 363,081,859.20/x - Step 3: Cross multiply
536,544,201.60x = 804,816,302.40 × 363,081,859.20 - Step 4: Simplify right side
536,544,201.60x = 292,214,199,389,861,376 - Step 5: Solve for x
x = 292,214,199,389,861,376/536,544,201.60 - Step 6: Final answer
x = 544,622,788.80
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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.