Finding the Fourth Proportional to 4,589,634,573.36, 6,885,856,868.76 and 2,350,267,445.52
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Solution
The fourth proportional to 4,589,634,573.36, 6,885,856,868.76 and 2,350,267,445.52 is: 3,526,120,647.40
Step by Step Solution
- Step 1: Write the proportion equation
4,589,634,573.36 : 6,885,856,868.76 = 2,350,267,445.52 : x - Step 2: Convert to fraction form
4,589,634,573.36/6,885,856,868.76 = 2,350,267,445.52/x - Step 3: Cross multiply
4,589,634,573.36x = 6,885,856,868.76 × 2,350,267,445.52 - Step 4: Simplify right side
4,589,634,573.36x = 16,183,605,233,156,911,104 - Step 5: Solve for x
x = 16,183,605,233,156,911,104/4,589,634,573.36 - Step 6: Final answer
x = 3,526,120,647.40
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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.