Finding the Fourth Proportional to 4,674,997,625, 6,451,699,520.58 and 2,588,914,553
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Solution
The fourth proportional to 4,674,997,625, 6,451,699,520.58 and 2,588,914,553 is: 3,572,814,388.42
Step by Step Solution
- Step 1: Write the proportion equation
4,674,997,625 : 6,451,699,520.58 = 2,588,914,553 : x - Step 2: Convert to fraction form
4,674,997,625/6,451,699,520.58 = 2,588,914,553/x - Step 3: Cross multiply
4,674,997,625x = 6,451,699,520.58 × 2,588,914,553 - Step 4: Simplify right side
4,674,997,625x = 16,702,898,780,412,684,288 - Step 5: Solve for x
x = 16,702,898,780,412,684,288/4,674,997,625 - Step 6: Final answer
x = 3,572,814,388.42
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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.