Finding the Fourth Proportional to 2,726,746,340.76, 4,081,107,438.45 and 2,481,718,015.44
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Solution
The fourth proportional to 2,726,746,340.76, 4,081,107,438.45 and 2,481,718,015.44 is: 3,714,374,784.90
Step by Step Solution
- Step 1: Write the proportion equation
2,726,746,340.76 : 4,081,107,438.45 = 2,481,718,015.44 : x - Step 2: Convert to fraction form
2,726,746,340.76/4,081,107,438.45 = 2,481,718,015.44/x - Step 3: Cross multiply
2,726,746,340.76x = 4,081,107,438.45 × 2,481,718,015.44 - Step 4: Simplify right side
2,726,746,340.76x = 10,128,157,852,947,556,352 - Step 5: Solve for x
x = 10,128,157,852,947,556,352/2,726,746,340.76 - Step 6: Final answer
x = 3,714,374,784.90
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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.