Finding the Fourth Proportional to 12,267,933.24, 18,402,090.68 and 3,632,907.18
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Solution
The fourth proportional to 12,267,933.24, 18,402,090.68 and 3,632,907.18 is: 5,449,417.28
Step by Step Solution
- Step 1: Write the proportion equation
12,267,933.24 : 18,402,090.68 = 3,632,907.18 : x - Step 2: Convert to fraction form
12,267,933.24/18,402,090.68 = 3,632,907.18/x - Step 3: Cross multiply
12,267,933.24x = 18,402,090.68 × 3,632,907.18 - Step 4: Simplify right side
12,267,933.24x = 66,853,087,358,383.09 - Step 5: Solve for x
x = 66,853,087,358,383.09/12,267,933.24 - Step 6: Final answer
x = 5,449,417.28
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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.