Finding the Fourth Proportional to 8,089,852.68, 11,164,054.50 and 4,468,180.68
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Solution
The fourth proportional to 8,089,852.68, 11,164,054.50 and 4,468,180.68 is: 6,166,121.26
Step by Step Solution
- Step 1: Write the proportion equation
8,089,852.68 : 11,164,054.50 = 4,468,180.68 : x - Step 2: Convert to fraction form
8,089,852.68/11,164,054.50 = 4,468,180.68/x - Step 3: Cross multiply
8,089,852.68x = 11,164,054.50 × 4,468,180.68 - Step 4: Simplify right side
8,089,852.68x = 49,883,012,627,367.05 - Step 5: Solve for x
x = 49,883,012,627,367.05/8,089,852.68 - Step 6: Final answer
x = 6,166,121.26
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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.