Finding the Fourth Proportional to 9,651,645.24, 14,477,459.40 and 2,463,178.56
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Solution
The fourth proportional to 9,651,645.24, 14,477,459.40 and 2,463,178.56 is: 3,694,765.68
Step by Step Solution
- Step 1: Write the proportion equation
9,651,645.24 : 14,477,459.40 = 2,463,178.56 : x - Step 2: Convert to fraction form
9,651,645.24/14,477,459.40 = 2,463,178.56/x - Step 3: Cross multiply
9,651,645.24x = 14,477,459.40 × 2,463,178.56 - Step 4: Simplify right side
9,651,645.24x = 35,660,567,597,350.47 - Step 5: Solve for x
x = 35,660,567,597,350.47/9,651,645.24 - Step 6: Final answer
x = 3,694,765.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.