Finding the Fourth Proportional to 8,336,114.09, 12,502,421.50 and 2,351,082.41
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Solution
The fourth proportional to 8,336,114.09, 12,502,421.50 and 2,351,082.41 is: 3,526,130.16
Step by Step Solution
- Step 1: Write the proportion equation
8,336,114.09 : 12,502,421.50 = 2,351,082.41 : x - Step 2: Convert to fraction form
8,336,114.09/12,502,421.50 = 2,351,082.41/x - Step 3: Cross multiply
8,336,114.09x = 12,502,421.50 × 2,351,082.41 - Step 4: Simplify right side
8,336,114.09x = 29,394,223,271,055.82 - Step 5: Solve for x
x = 29,394,223,271,055.82/8,336,114.09 - Step 6: Final answer
x = 3,526,130.16
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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.