Finding the Fourth Proportional to 4,101,055,369.92, 6,151,621,623.84 and 995,665,291.20
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Solution
The fourth proportional to 4,101,055,369.92, 6,151,621,623.84 and 995,665,291.20 is: 1,493,507,300.68
Step by Step Solution
- Step 1: Write the proportion equation
4,101,055,369.92 : 6,151,621,623.84 = 995,665,291.20 : x - Step 2: Convert to fraction form
4,101,055,369.92/6,151,621,623.84 = 995,665,291.20/x - Step 3: Cross multiply
4,101,055,369.92x = 6,151,621,623.84 × 995,665,291.20 - Step 4: Simplify right side
4,101,055,369.92x = 6,124,956,135,452,870,656 - Step 5: Solve for x
x = 6,124,956,135,452,870,656/4,101,055,369.92 - Step 6: Final answer
x = 1,493,507,300.68
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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.