Finding the Fourth Proportional to 2,582,384,556.15, 3,564,790,296.42 and 1,736,102,691.09
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Solution
The fourth proportional to 2,582,384,556.15, 3,564,790,296.42 and 1,736,102,691.09 is: 2,396,560,966.12
Step by Step Solution
- Step 1: Write the proportion equation
2,582,384,556.15 : 3,564,790,296.42 = 1,736,102,691.09 : x - Step 2: Convert to fraction form
2,582,384,556.15/3,564,790,296.42 = 1,736,102,691.09/x - Step 3: Cross multiply
2,582,384,556.15x = 3,564,790,296.42 × 1,736,102,691.09 - Step 4: Simplify right side
2,582,384,556.15x = 6,188,842,026,786,280,448 - Step 5: Solve for x
x = 6,188,842,026,786,280,448/2,582,384,556.15 - Step 6: Final answer
x = 2,396,560,966.12
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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.