Finding the Fourth Proportional to 4,453,222,553.24, 6,145,278,752.58 and 2,473,200,933.08
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Solution
The fourth proportional to 4,453,222,553.24, 6,145,278,752.58 and 2,473,200,933.08 is: 3,412,923,778.95
Step by Step Solution
- Step 1: Write the proportion equation
4,453,222,553.24 : 6,145,278,752.58 = 2,473,200,933.08 : x - Step 2: Convert to fraction form
4,453,222,553.24/6,145,278,752.58 = 2,473,200,933.08/x - Step 3: Cross multiply
4,453,222,553.24x = 6,145,278,752.58 × 2,473,200,933.08 - Step 4: Simplify right side
4,453,222,553.24x = 15,198,509,144,917,553,152 - Step 5: Solve for x
x = 15,198,509,144,917,553,152/4,453,222,553.24 - Step 6: Final answer
x = 3,412,923,778.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.