Finding the Fourth Proportional to 35,922,620.39, 53,917,996.93 and 22,234,360.98
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Solution
The fourth proportional to 35,922,620.39, 53,917,996.93 and 22,234,360.98 is: 33,372,626.88
Step by Step Solution
- Step 1: Write the proportion equation
35,922,620.39 : 53,917,996.93 = 22,234,360.98 : x - Step 2: Convert to fraction form
35,922,620.39/53,917,996.93 = 22,234,360.98/x - Step 3: Cross multiply
35,922,620.39x = 53,917,996.93 × 22,234,360.98 - Step 4: Simplify right side
35,922,620.39x = 1,198,832,207,004,566 - Step 5: Solve for x
x = 1,198,832,207,004,566/35,922,620.39 - Step 6: Final answer
x = 33,372,626.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.