Finding the Fourth Proportional to 60,082,733.80, 90,135,320.42 and 27,295,604.80
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Solution
The fourth proportional to 60,082,733.80, 90,135,320.42 and 27,295,604.80 is: 40,948,504.32
Step by Step Solution
- Step 1: Write the proportion equation
60,082,733.80 : 90,135,320.42 = 27,295,604.80 : x - Step 2: Convert to fraction form
60,082,733.80/90,135,320.42 = 27,295,604.80/x - Step 3: Cross multiply
60,082,733.80x = 90,135,320.42 × 27,295,604.80 - Step 4: Simplify right side
60,082,733.80x = 2,460,298,084,705,690 - Step 5: Solve for x
x = 2,460,298,084,705,690/60,082,733.80 - Step 6: Final answer
x = 40,948,504.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.