Finding the Fourth Proportional to 41,129,951.19, 56,726,237.01 and 36,157,761.26
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Solution
The fourth proportional to 41,129,951.19, 56,726,237.01 and 36,157,761.26 is: 49,868,615.82
Step by Step Solution
- Step 1: Write the proportion equation
41,129,951.19 : 56,726,237.01 = 36,157,761.26 : x - Step 2: Convert to fraction form
41,129,951.19/56,726,237.01 = 36,157,761.26/x - Step 3: Cross multiply
41,129,951.19x = 56,726,237.01 × 36,157,761.26 - Step 4: Simplify right side
41,129,951.19x = 2,051,093,734,702,125 - Step 5: Solve for x
x = 2,051,093,734,702,125/41,129,951.19 - Step 6: Final answer
x = 49,868,615.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.