Finding the Fourth Proportional to 4,252,169,174.58, 5,868,523,431.09 and 2,467,639,460.34
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Solution
The fourth proportional to 4,252,169,174.58, 5,868,523,431.09 and 2,467,639,460.34 is: 3,405,650,010.13
Step by Step Solution
- Step 1: Write the proportion equation
4,252,169,174.58 : 5,868,523,431.09 = 2,467,639,460.34 : x - Step 2: Convert to fraction form
4,252,169,174.58/5,868,523,431.09 = 2,467,639,460.34/x - Step 3: Cross multiply
4,252,169,174.58x = 5,868,523,431.09 × 2,467,639,460.34 - Step 4: Simplify right side
4,252,169,174.58x = 14,481,399,992,487,573,504 - Step 5: Solve for x
x = 14,481,399,992,487,573,504/4,252,169,174.58 - Step 6: Final answer
x = 3,405,650,010.13
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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.