Finding the Fourth Proportional to 8,751,367.20, 13,127,050.80 and 2,361,609.30
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Solution
The fourth proportional to 8,751,367.20, 13,127,050.80 and 2,361,609.30 is: 3,542,413.95
Step by Step Solution
- Step 1: Write the proportion equation
8,751,367.20 : 13,127,050.80 = 2,361,609.30 : x - Step 2: Convert to fraction form
8,751,367.20/13,127,050.80 = 2,361,609.30/x - Step 3: Cross multiply
8,751,367.20x = 13,127,050.80 × 2,361,609.30 - Step 4: Simplify right side
8,751,367.20x = 31,000,965,250,852.44 - Step 5: Solve for x
x = 31,000,965,250,852.44/8,751,367.20 - Step 6: Final answer
x = 3,542,413.95
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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.