Finding the Fourth Proportional to 29,630,683.26, 44,668,112.94 and 27,655,494.24
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Solution
The fourth proportional to 29,630,683.26, 44,668,112.94 and 27,655,494.24 is: 41,690,524.96
Step by Step Solution
- Step 1: Write the proportion equation
29,630,683.26 : 44,668,112.94 = 27,655,494.24 : x - Step 2: Convert to fraction form
29,630,683.26/44,668,112.94 = 27,655,494.24/x - Step 3: Cross multiply
29,630,683.26x = 44,668,112.94 × 27,655,494.24 - Step 4: Simplify right side
29,630,683.26x = 1,235,318,740,123,839.25 - Step 5: Solve for x
x = 1,235,318,740,123,839.25/29,630,683.26 - Step 6: Final answer
x = 41,690,524.96
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.