Finding the Fourth Proportional to 3,378,037,904.19, 5,067,900,841.46 and 2,383,999,825.14
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Solution
The fourth proportional to 3,378,037,904.19, 5,067,900,841.46 and 2,383,999,825.14 is: 3,576,595,367.65
Step by Step Solution
- Step 1: Write the proportion equation
3,378,037,904.19 : 5,067,900,841.46 = 2,383,999,825.14 : x - Step 2: Convert to fraction form
3,378,037,904.19/5,067,900,841.46 = 2,383,999,825.14/x - Step 3: Cross multiply
3,378,037,904.19x = 5,067,900,841.46 × 2,383,999,825.14 - Step 4: Simplify right side
3,378,037,904.19x = 12,081,874,719,855,577,088 - Step 5: Solve for x
x = 12,081,874,719,855,577,088/3,378,037,904.19 - Step 6: Final answer
x = 3,576,595,367.65
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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.