Finding the Fourth Proportional to 10,680,358.66, 14,735,269.34 and 6,033,464.80
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Solution
The fourth proportional to 10,680,358.66, 14,735,269.34 and 6,033,464.80 is: 8,324,133.27
Step by Step Solution
- Step 1: Write the proportion equation
10,680,358.66 : 14,735,269.34 = 6,033,464.80 : x - Step 2: Convert to fraction form
10,680,358.66/14,735,269.34 = 6,033,464.80/x - Step 3: Cross multiply
10,680,358.66x = 14,735,269.34 × 6,033,464.80 - Step 4: Simplify right side
10,680,358.66x = 88,904,728,837,029.23 - Step 5: Solve for x
x = 88,904,728,837,029.23/10,680,358.66 - Step 6: Final answer
x = 8,324,133.27
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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.