Finding the Fourth Proportional to 4,060,621,166.70, 6,086,632,853.48 and 1,365,876,148.68
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Solution
The fourth proportional to 4,060,621,166.70, 6,086,632,853.48 and 1,365,876,148.68 is: 2,047,368,197.88
Step by Step Solution
- Step 1: Write the proportion equation
4,060,621,166.70 : 6,086,632,853.48 = 1,365,876,148.68 : x - Step 2: Convert to fraction form
4,060,621,166.70/6,086,632,853.48 = 1,365,876,148.68/x - Step 3: Cross multiply
4,060,621,166.70x = 6,086,632,853.48 × 1,365,876,148.68 - Step 4: Simplify right side
4,060,621,166.70x = 8,313,586,640,343,836,672 - Step 5: Solve for x
x = 8,313,586,640,343,836,672/4,060,621,166.70 - Step 6: Final answer
x = 2,047,368,197.88
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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.