Finding the Fourth Proportional to 35,504,314,336.55, 48,995,348,249.01 and 19,227,789,251.94
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Solution
The fourth proportional to 35,504,314,336.55, 48,995,348,249.01 and 19,227,789,251.94 is: 26,534,021,232.67
Step by Step Solution
- Step 1: Write the proportion equation
35,504,314,336.55 : 48,995,348,249.01 = 19,227,789,251.94 : x - Step 2: Convert to fraction form
35,504,314,336.55/48,995,348,249.01 = 19,227,789,251.94/x - Step 3: Cross multiply
35,504,314,336.55x = 48,995,348,249.01 × 19,227,789,251.94 - Step 4: Simplify right side
35,504,314,336.55x = 942,072,230,457,371,787,264 - Step 5: Solve for x
x = 942,072,230,457,371,787,264/35,504,314,336.55 - Step 6: Final answer
x = 26,534,021,232.67
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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.