Finding the Fourth Proportional to 5,805,470,302.70, 8,702,688,615.33 and 3,701,039,525.42
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Solution
The fourth proportional to 5,805,470,302.70, 8,702,688,615.33 and 3,701,039,525.42 is: 5,548,042,253.83
Step by Step Solution
- Step 1: Write the proportion equation
5,805,470,302.70 : 8,702,688,615.33 = 3,701,039,525.42 : x - Step 2: Convert to fraction form
5,805,470,302.70/8,702,688,615.33 = 3,701,039,525.42/x - Step 3: Cross multiply
5,805,470,302.70x = 8,702,688,615.33 × 3,701,039,525.42 - Step 4: Simplify right side
5,805,470,302.70x = 32,208,994,542,758,981,632 - Step 5: Solve for x
x = 32,208,994,542,758,981,632/5,805,470,302.70 - Step 6: Final answer
x = 5,548,042,253.83
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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.