Finding the Fourth Proportional to 177,588,395,859.64, 266,276,211,227.70 and 56,524,654,177.60
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Solution
The fourth proportional to 177,588,395,859.64, 266,276,211,227.70 and 56,524,654,177.60 is: 84,753,120,734.66
Step by Step Solution
- Step 1: Write the proportion equation
177,588,395,859.64 : 266,276,211,227.70 = 56,524,654,177.60 : x - Step 2: Convert to fraction form
177,588,395,859.64/266,276,211,227.70 = 56,524,654,177.60/x - Step 3: Cross multiply
177,588,395,859.64x = 266,276,211,227.70 × 56,524,654,177.60 - Step 4: Simplify right side
177,588,395,859.64x = 15,051,170,755,367,313,342,464 - Step 5: Solve for x
x = 15,051,170,755,367,313,342,464/177,588,395,859.64 - Step 6: Final answer
x = 84,753,120,734.66
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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.