Finding the Fourth Proportional to 22,096,802,175.93, 30,493,599,235.49 and 11,935,529,992.80
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Solution
The fourth proportional to 22,096,802,175.93, 30,493,599,235.49 and 11,935,529,992.80 is: 16,471,037,997.53
Step by Step Solution
- Step 1: Write the proportion equation
22,096,802,175.93 : 30,493,599,235.49 = 11,935,529,992.80 : x - Step 2: Convert to fraction form
22,096,802,175.93/30,493,599,235.49 = 11,935,529,992.80/x - Step 3: Cross multiply
22,096,802,175.93x = 30,493,599,235.49 × 11,935,529,992.80 - Step 4: Simplify right side
22,096,802,175.93x = 363,957,268,263,649,804,288 - Step 5: Solve for x
x = 363,957,268,263,649,804,288/22,096,802,175.93 - Step 6: Final answer
x = 16,471,037,997.53
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Double scale
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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.