Finding the Fourth Proportional to 1,714,608,117.80, 2,571,912,176.70 and 1,702,514,882.60
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Solution
The fourth proportional to 1,714,608,117.80, 2,571,912,176.70 and 1,702,514,882.60 is: 2,553,772,323.90
Step by Step Solution
- Step 1: Write the proportion equation
1,714,608,117.80 : 2,571,912,176.70 = 1,702,514,882.60 : x - Step 2: Convert to fraction form
1,714,608,117.80/2,571,912,176.70 = 1,702,514,882.60/x - Step 3: Cross multiply
1,714,608,117.80x = 2,571,912,176.70 × 1,702,514,882.60 - Step 4: Simplify right side
1,714,608,117.80x = 4,378,718,757,571,910,144 - Step 5: Solve for x
x = 4,378,718,757,571,910,144/1,714,608,117.80 - Step 6: Final answer
x = 2,553,772,323.90
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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.