Finding the Fourth Proportional to 9,051,362.68, 13,568,075.70 and 4,250,457.94
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Solution
The fourth proportional to 9,051,362.68, 13,568,075.70 and 4,250,457.94 is: 6,371,475.45
Step by Step Solution
- Step 1: Write the proportion equation
9,051,362.68 : 13,568,075.70 = 4,250,457.94 : x - Step 2: Convert to fraction form
9,051,362.68/13,568,075.70 = 4,250,457.94/x - Step 3: Cross multiply
9,051,362.68x = 13,568,075.70 × 4,250,457.94 - Step 4: Simplify right side
9,051,362.68x = 57,670,535,089,586.06 - Step 5: Solve for x
x = 57,670,535,089,586.06/9,051,362.68 - Step 6: Final answer
x = 6,371,475.45
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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.