Finding the Fourth Proportional to 4,580,620,110.82, 6,858,129,000.74 and 2,474,551,312.66
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Solution
The fourth proportional to 4,580,620,110.82, 6,858,129,000.74 and 2,474,551,312.66 is: 3,704,911,499.01
Step by Step Solution
- Step 1: Write the proportion equation
4,580,620,110.82 : 6,858,129,000.74 = 2,474,551,312.66 : x - Step 2: Convert to fraction form
4,580,620,110.82/6,858,129,000.74 = 2,474,551,312.66/x - Step 3: Cross multiply
4,580,620,110.82x = 6,858,129,000.74 × 2,474,551,312.66 - Step 4: Simplify right side
4,580,620,110.82x = 16,970,792,121,161,822,208 - Step 5: Solve for x
x = 16,970,792,121,161,822,208/4,580,620,110.82 - Step 6: Final answer
x = 3,704,911,499.01
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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.