Finding the Fourth Proportional to 14,507,493.44, 21,760,452.65 and 4,409,327.12
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Solution
The fourth proportional to 14,507,493.44, 21,760,452.65 and 4,409,327.12 is: 6,613,751.32
Step by Step Solution
- Step 1: Write the proportion equation
14,507,493.44 : 21,760,452.65 = 4,409,327.12 : x - Step 2: Convert to fraction form
14,507,493.44/21,760,452.65 = 4,409,327.12/x - Step 3: Cross multiply
14,507,493.44x = 21,760,452.65 × 4,409,327.12 - Step 4: Simplify right side
14,507,493.44x = 95,948,953,882,271.97 - Step 5: Solve for x
x = 95,948,953,882,271.97/14,507,493.44 - Step 6: Final answer
x = 6,613,751.32
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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.