Finding the Fourth Proportional to 179,848,332.28, 269,773,198.26 and 43,533,497.08
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Solution
The fourth proportional to 179,848,332.28, 269,773,198.26 and 43,533,497.08 is: 65,300,415.02
Step by Step Solution
- Step 1: Write the proportion equation
179,848,332.28 : 269,773,198.26 = 43,533,497.08 : x - Step 2: Convert to fraction form
179,848,332.28/269,773,198.26 = 43,533,497.08/x - Step 3: Cross multiply
179,848,332.28x = 269,773,198.26 × 43,533,497.08 - Step 4: Simplify right side
179,848,332.28x = 11,744,170,738,713,970 - Step 5: Solve for x
x = 11,744,170,738,713,970/179,848,332.28 - Step 6: Final answer
x = 65,300,415.02
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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.