Finding the Fourth Proportional to 8,102,694,063.83, 11,182,887,418.50 and 4,668,734,694.48
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Solution
The fourth proportional to 8,102,694,063.83, 11,182,887,418.50 and 4,668,734,694.48 is: 6,443,527,802.47
Step by Step Solution
- Step 1: Write the proportion equation
8,102,694,063.83 : 11,182,887,418.50 = 4,668,734,694.48 : x - Step 2: Convert to fraction form
8,102,694,063.83/11,182,887,418.50 = 4,668,734,694.48/x - Step 3: Cross multiply
8,102,694,063.83x = 11,182,887,418.50 × 4,668,734,694.48 - Step 4: Simplify right side
8,102,694,063.83x = 52,209,934,475,174,969,344 - Step 5: Solve for x
x = 52,209,934,475,174,969,344/8,102,694,063.83 - Step 6: Final answer
x = 6,443,527,802.47
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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.