Finding the Fourth Proportional to 3,302,163,950.28, 4,556,848,717.08 and 1,796,796,213
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Solution
The fourth proportional to 3,302,163,950.28, 4,556,848,717.08 and 1,796,796,213 is: 2,479,503,937.83
Step by Step Solution
- Step 1: Write the proportion equation
3,302,163,950.28 : 4,556,848,717.08 = 1,796,796,213 : x - Step 2: Convert to fraction form
3,302,163,950.28/4,556,848,717.08 = 1,796,796,213/x - Step 3: Cross multiply
3,302,163,950.28x = 4,556,848,717.08 × 1,796,796,213 - Step 4: Simplify right side
3,302,163,950.28x = 8,187,728,518,063,252,480 - Step 5: Solve for x
x = 8,187,728,518,063,252,480/3,302,163,950.28 - Step 6: Final answer
x = 2,479,503,937.83
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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.