Finding the Fourth Proportional to 12,323,761.68, 18,494,722.84 and 5,846,860.56
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Solution
The fourth proportional to 12,323,761.68, 18,494,722.84 and 5,846,860.56 is: 8,774,598.89
Step by Step Solution
- Step 1: Write the proportion equation
12,323,761.68 : 18,494,722.84 = 5,846,860.56 : x - Step 2: Convert to fraction form
12,323,761.68/18,494,722.84 = 5,846,860.56/x - Step 3: Cross multiply
12,323,761.68x = 18,494,722.84 × 5,846,860.56 - Step 4: Simplify right side
12,323,761.68x = 108,136,065,541,327.19 - Step 5: Solve for x
x = 108,136,065,541,327.19/12,323,761.68 - Step 6: Final answer
x = 8,774,598.89
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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.