Finding the Fourth Proportional to 10,346,450.04, 14,278,105.02 and 5,998,057.08
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Solution
The fourth proportional to 10,346,450.04, 14,278,105.02 and 5,998,057.08 is: 8,277,321.07
Step by Step Solution
- Step 1: Write the proportion equation
10,346,450.04 : 14,278,105.02 = 5,998,057.08 : x - Step 2: Convert to fraction form
10,346,450.04/14,278,105.02 = 5,998,057.08/x - Step 3: Cross multiply
10,346,450.04x = 14,278,105.02 × 5,998,057.08 - Step 4: Simplify right side
10,346,450.04x = 85,640,888,904,194.55 - Step 5: Solve for x
x = 85,640,888,904,194.55/10,346,450.04 - Step 6: Final answer
x = 8,277,321.07
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1.5x scale
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.