Finding the Fourth Proportional to 16,094,578.56, 22,202,706.14 and 9,563,582.84
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Solution
The fourth proportional to 16,094,578.56, 22,202,706.14 and 9,563,582.84 is: 13,193,102.18
Step by Step Solution
- Step 1: Write the proportion equation
16,094,578.56 : 22,202,706.14 = 9,563,582.84 : x - Step 2: Convert to fraction form
16,094,578.56/22,202,706.14 = 9,563,582.84/x - Step 3: Cross multiply
16,094,578.56x = 22,202,706.14 × 9,563,582.84 - Step 4: Simplify right side
16,094,578.56x = 212,337,419,442,066.62 - Step 5: Solve for x
x = 212,337,419,442,066.62/16,094,578.56 - Step 6: Final answer
x = 13,193,102.18
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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.