Finding the Fourth Proportional to 75,524,707,738.68, 104,223,566,478.57 and 41,230,414,293.63
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Solution
The fourth proportional to 75,524,707,738.68, 104,223,566,478.57 and 41,230,414,293.63 is: 56,897,682,278.22
Step by Step Solution
- Step 1: Write the proportion equation
75,524,707,738.68 : 104,223,566,478.57 = 41,230,414,293.63 : x - Step 2: Convert to fraction form
75,524,707,738.68/104,223,566,478.57 = 41,230,414,293.63/x - Step 3: Cross multiply
75,524,707,738.68x = 104,223,566,478.57 × 41,230,414,293.63 - Step 4: Simplify right side
75,524,707,738.68x = 4,297,180,825,071,129,198,592 - Step 5: Solve for x
x = 4,297,180,825,071,129,198,592/75,524,707,738.68 - Step 6: Final answer
x = 56,897,682,278.22
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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.