Finding the Fourth Proportional to 173,503,146.36, 260,255,327.86 and 44,110,770.42
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Solution
The fourth proportional to 173,503,146.36, 260,255,327.86 and 44,110,770.42 is: 66,166,310.29
Step by Step Solution
- Step 1: Write the proportion equation
173,503,146.36 : 260,255,327.86 = 44,110,770.42 : x - Step 2: Convert to fraction form
173,503,146.36/260,255,327.86 = 44,110,770.42/x - Step 3: Cross multiply
173,503,146.36x = 260,255,327.86 × 44,110,770.42 - Step 4: Simplify right side
173,503,146.36x = 11,480,063,017,814,290 - Step 5: Solve for x
x = 11,480,063,017,814,290/173,503,146.36 - Step 6: Final answer
x = 66,166,310.29
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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.