Finding the Fourth Proportional to 7,408,415,703,163, 10,223,889,583,266 and 4,442,525,922,627.80
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Solution
The fourth proportional to 7,408,415,703,163, 10,223,889,583,266 and 4,442,525,922,627.80 is: 6,130,851,226,983.88
Step by Step Solution
- Step 1: Write the proportion equation
7,408,415,703,163 : 10,223,889,583,266 = 4,442,525,922,627.80 : x - Step 2: Convert to fraction form
7,408,415,703,163/10,223,889,583,266 = 4,442,525,922,627.80/x - Step 3: Cross multiply
7,408,415,703,163x = 10,223,889,583,266 × 4,442,525,922,627.80 - Step 4: Simplify right side
7,408,415,703,163x = 45,419,894,503,743,540,474,937,344 - Step 5: Solve for x
x = 45,419,894,503,743,540,474,937,344/7,408,415,703,163 - Step 6: Final answer
x = 6,130,851,226,983.88
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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.