Finding the Fourth Proportional to 11,230,795.79, 16,847,157.99 and 3,943,629
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Solution
The fourth proportional to 11,230,795.79, 16,847,157.99 and 3,943,629 is: 5,915,782.11
Step by Step Solution
- Step 1: Write the proportion equation
11,230,795.79 : 16,847,157.99 = 3,943,629 : x - Step 2: Convert to fraction form
11,230,795.79/16,847,157.99 = 3,943,629/x - Step 3: Cross multiply
11,230,795.79x = 16,847,157.99 × 3,943,629 - Step 4: Simplify right side
11,230,795.79x = 66,438,940,816,945.70 - Step 5: Solve for x
x = 66,438,940,816,945.70/11,230,795.79 - Step 6: Final answer
x = 5,915,782.11
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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.