Finding the Fourth Proportional to 35,750,932.97, 53,659,277.97 and 27,715,545.05
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Solution
The fourth proportional to 35,750,932.97, 53,659,277.97 and 27,715,545.05 is: 41,598,806.30
Step by Step Solution
- Step 1: Write the proportion equation
35,750,932.97 : 53,659,277.97 = 27,715,545.05 : x - Step 2: Convert to fraction form
35,750,932.97/53,659,277.97 = 27,715,545.05/x - Step 3: Cross multiply
35,750,932.97x = 53,659,277.97 × 27,715,545.05 - Step 4: Simplify right side
35,750,932.97x = 1,487,196,135,789,430 - Step 5: Solve for x
x = 1,487,196,135,789,430/35,750,932.97 - Step 6: Final answer
x = 41,598,806.30
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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.