Finding the Fourth Proportional to 44,288,771.19, 66,427,324.26 and 13,163,763.90
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Solution
The fourth proportional to 44,288,771.19, 66,427,324.26 and 13,163,763.90 is: 19,743,912.28
Step by Step Solution
- Step 1: Write the proportion equation
44,288,771.19 : 66,427,324.26 = 13,163,763.90 : x - Step 2: Convert to fraction form
44,288,771.19/66,427,324.26 = 13,163,763.90/x - Step 3: Cross multiply
44,288,771.19x = 66,427,324.26 × 13,163,763.90 - Step 4: Simplify right side
44,288,771.19x = 874,433,613,267,120.62 - Step 5: Solve for x
x = 874,433,613,267,120.62/44,288,771.19 - Step 6: Final answer
x = 19,743,912.28
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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.