Finding the Fourth Proportional to 6,532,065,372.24, 9,798,154,762.62 and 2,110,485,272.10
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Solution
The fourth proportional to 6,532,065,372.24, 9,798,154,762.62 and 2,110,485,272.10 is: 3,165,746,229.08
Step by Step Solution
- Step 1: Write the proportion equation
6,532,065,372.24 : 9,798,154,762.62 = 2,110,485,272.10 : x - Step 2: Convert to fraction form
6,532,065,372.24/9,798,154,762.62 = 2,110,485,272.10/x - Step 3: Cross multiply
6,532,065,372.24x = 9,798,154,762.62 × 2,110,485,272.10 - Step 4: Simplify right side
6,532,065,372.24x = 20,678,861,320,265,981,952 - Step 5: Solve for x
x = 20,678,861,320,265,981,952/6,532,065,372.24 - Step 6: Final answer
x = 3,165,746,229.08
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1.5x scale
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.