Finding the Fourth Proportional to 11,748,480.90, 16,213,183.14 and 6,592,223.82
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Solution
The fourth proportional to 11,748,480.90, 16,213,183.14 and 6,592,223.82 is: 9,097,425.70
Step by Step Solution
- Step 1: Write the proportion equation
11,748,480.90 : 16,213,183.14 = 6,592,223.82 : x - Step 2: Convert to fraction form
11,748,480.90/16,213,183.14 = 6,592,223.82/x - Step 3: Cross multiply
11,748,480.90x = 16,213,183.14 × 6,592,223.82 - Step 4: Simplify right side
11,748,480.90x = 106,880,932,093,530.41 - Step 5: Solve for x
x = 106,880,932,093,530.41/11,748,480.90 - Step 6: Final answer
x = 9,097,425.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.