Finding the Fourth Proportional to 2,245,087,600.65, 3,367,594,351.35 and 671,198,590.92
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Solution
The fourth proportional to 2,245,087,600.65, 3,367,594,351.35 and 671,198,590.92 is: 1,006,786,809.91
Step by Step Solution
- Step 1: Write the proportion equation
2,245,087,600.65 : 3,367,594,351.35 = 671,198,590.92 : x - Step 2: Convert to fraction form
2,245,087,600.65/3,367,594,351.35 = 671,198,590.92/x - Step 3: Cross multiply
2,245,087,600.65x = 3,367,594,351.35 × 671,198,590.92 - Step 4: Simplify right side
2,245,087,600.65x = 2,260,324,583,416,271,104 - Step 5: Solve for x
x = 2,260,324,583,416,271,104/2,245,087,600.65 - Step 6: Final answer
x = 1,006,786,809.91
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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.