Finding the Fourth Proportional to 10,295,273.97, 14,208,738.09 and 5,944,352.97
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Solution
The fourth proportional to 10,295,273.97, 14,208,738.09 and 5,944,352.97 is: 8,203,934.61
Step by Step Solution
- Step 1: Write the proportion equation
10,295,273.97 : 14,208,738.09 = 5,944,352.97 : x - Step 2: Convert to fraction form
10,295,273.97/14,208,738.09 = 5,944,352.97/x - Step 3: Cross multiply
10,295,273.97x = 14,208,738.09 × 5,944,352.97 - Step 4: Simplify right side
10,295,273.97x = 84,461,754,465,243.62 - Step 5: Solve for x
x = 84,461,754,465,243.62/10,295,273.97 - Step 6: Final answer
x = 8,203,934.61
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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.