Finding the Fourth Proportional to 183,523,593.80, 275,285,390.70 and 105,933,207.80
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Solution
The fourth proportional to 183,523,593.80, 275,285,390.70 and 105,933,207.80 is: 158,899,811.70
Step by Step Solution
- Step 1: Write the proportion equation
183,523,593.80 : 275,285,390.70 = 105,933,207.80 : x - Step 2: Convert to fraction form
183,523,593.80/275,285,390.70 = 105,933,207.80/x - Step 3: Cross multiply
183,523,593.80x = 275,285,390.70 × 105,933,207.80 - Step 4: Simplify right side
183,523,593.80x = 29,161,864,497,327,284 - Step 5: Solve for x
x = 29,161,864,497,327,284/183,523,593.80 - Step 6: Final answer
x = 158,899,811.70
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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.