Finding the Fourth Proportional to 3,002,700,357.28, 4,504,800,744.96 and 2,119,110,953.68
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Solution
The fourth proportional to 3,002,700,357.28, 4,504,800,744.96 and 2,119,110,953.68 is: 3,179,195,879.35
Step by Step Solution
- Step 1: Write the proportion equation
3,002,700,357.28 : 4,504,800,744.96 = 2,119,110,953.68 : x - Step 2: Convert to fraction form
3,002,700,357.28/4,504,800,744.96 = 2,119,110,953.68/x - Step 3: Cross multiply
3,002,700,357.28x = 4,504,800,744.96 × 2,119,110,953.68 - Step 4: Simplify right side
3,002,700,357.28x = 9,546,172,602,790,559,744 - Step 5: Solve for x
x = 9,546,172,602,790,559,744/3,002,700,357.28 - Step 6: Final answer
x = 3,179,195,879.35
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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.