Finding the Fourth Proportional to 177,586,272,231.03, 266,273,029,967.22 and 56,522,534,193.99
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Solution
The fourth proportional to 177,586,272,231.03, 266,273,029,967.22 and 56,522,534,193.99 is: 84,749,942,955.50
Step by Step Solution
- Step 1: Write the proportion equation
177,586,272,231.03 : 266,273,029,967.22 = 56,522,534,193.99 : x - Step 2: Convert to fraction form
177,586,272,231.03/266,273,029,967.22 = 56,522,534,193.99/x - Step 3: Cross multiply
177,586,272,231.03x = 266,273,029,967.22 × 56,522,534,193.99 - Step 4: Simplify right side
177,586,272,231.03x = 15,050,426,441,259,515,117,568 - Step 5: Solve for x
x = 15,050,426,441,259,515,117,568/177,586,272,231.03 - Step 6: Final answer
x = 84,749,942,955.50
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1.5x scale
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.