Finding the Fourth Proportional to 223,452,158.37, 335,226,481.29 and 68,018,120.84
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Solution
The fourth proportional to 223,452,158.37, 335,226,481.29 and 68,018,120.84 is: 102,041,866.50
Step by Step Solution
- Step 1: Write the proportion equation
223,452,158.37 : 335,226,481.29 = 68,018,120.84 : x - Step 2: Convert to fraction form
223,452,158.37/335,226,481.29 = 68,018,120.84/x - Step 3: Cross multiply
223,452,158.37x = 335,226,481.29 × 68,018,120.84 - Step 4: Simplify right side
223,452,158.37x = 22,801,475,313,151,220 - Step 5: Solve for x
x = 22,801,475,313,151,220/223,452,158.37 - Step 6: Final answer
x = 102,041,866.50
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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.