Finding the Fourth Proportional to 232,313,492.22, 320,582,798.17 and 126,464,707
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Solution
The fourth proportional to 232,313,492.22, 320,582,798.17 and 126,464,707 is: 174,515,949.34
Step by Step Solution
- Step 1: Write the proportion equation
232,313,492.22 : 320,582,798.17 = 126,464,707 : x - Step 2: Convert to fraction form
232,313,492.22/320,582,798.17 = 126,464,707/x - Step 3: Cross multiply
232,313,492.22x = 320,582,798.17 × 126,464,707 - Step 4: Simplify right side
232,313,492.22x = 40,542,409,639,809,192 - Step 5: Solve for x
x = 40,542,409,639,809,192/232,313,492.22 - Step 6: Final answer
x = 174,515,949.34
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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.