Finding the Fourth Proportional to 7,408,415,703,162, 10,223,889,583,265 and 4,442,525,922,626.80
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Solution
The fourth proportional to 7,408,415,703,162, 10,223,889,583,265 and 4,442,525,922,626.80 is: 6,130,851,226,982.73
Step by Step Solution
- Step 1: Write the proportion equation
7,408,415,703,162 : 10,223,889,583,265 = 4,442,525,922,626.80 : x - Step 2: Convert to fraction form
7,408,415,703,162/10,223,889,583,265 = 4,442,525,922,626.80/x - Step 3: Cross multiply
7,408,415,703,162x = 10,223,889,583,265 × 4,442,525,922,626.80 - Step 4: Simplify right side
7,408,415,703,162x = 45,419,894,503,728,868,866,654,208 - Step 5: Solve for x
x = 45,419,894,503,728,868,866,654,208/7,408,415,703,162 - Step 6: Final answer
x = 6,130,851,226,982.73
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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.