Finding the Fourth Proportional to 10,922,022.08, 15,072,396.88 and 6,093,126.08
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Solution
The fourth proportional to 10,922,022.08, 15,072,396.88 and 6,093,126.08 is: 8,408,517.57
Step by Step Solution
- Step 1: Write the proportion equation
10,922,022.08 : 15,072,396.88 = 6,093,126.08 : x - Step 2: Convert to fraction form
10,922,022.08/15,072,396.88 = 6,093,126.08/x - Step 3: Cross multiply
10,922,022.08x = 15,072,396.88 × 6,093,126.08 - Step 4: Simplify right side
10,922,022.08x = 91,838,014,517,638.64 - Step 5: Solve for x
x = 91,838,014,517,638.64/10,922,022.08 - Step 6: Final answer
x = 8,408,517.57
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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.