Finding the Fourth Proportional to 39,269,183.20, 58,884,064.08 and 22,879,772.80
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Solution
The fourth proportional to 39,269,183.20, 58,884,064.08 and 22,879,772.80 is: 34,308,174.96
Step by Step Solution
- Step 1: Write the proportion equation
39,269,183.20 : 58,884,064.08 = 22,879,772.80 : x - Step 2: Convert to fraction form
39,269,183.20/58,884,064.08 = 22,879,772.80/x - Step 3: Cross multiply
39,269,183.20x = 58,884,064.08 × 22,879,772.80 - Step 4: Simplify right side
39,269,183.20x = 1,347,254,007,691,041 - Step 5: Solve for x
x = 1,347,254,007,691,041/39,269,183.20 - Step 6: Final answer
x = 34,308,174.96
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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.