Finding the Fourth Proportional to 49,529,230.20, 74,293,845.30 and 47,545,183.80
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Solution
The fourth proportional to 49,529,230.20, 74,293,845.30 and 47,545,183.80 is: 71,317,775.70
Step by Step Solution
- Step 1: Write the proportion equation
49,529,230.20 : 74,293,845.30 = 47,545,183.80 : x - Step 2: Convert to fraction form
49,529,230.20/74,293,845.30 = 47,545,183.80/x - Step 3: Cross multiply
49,529,230.20x = 74,293,845.30 × 47,545,183.80 - Step 4: Simplify right side
49,529,230.20x = 3,532,314,529,997,266 - Step 5: Solve for x
x = 3,532,314,529,997,266/49,529,230.20 - Step 6: Final answer
x = 71,317,775.70
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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.