Finding the Fourth Proportional to 329,133,907.56, 493,783,093.62 and 232,278,675.96
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Solution
The fourth proportional to 329,133,907.56, 493,783,093.62 and 232,278,675.96 is: 348,476,047.48
Step by Step Solution
- Step 1: Write the proportion equation
329,133,907.56 : 493,783,093.62 = 232,278,675.96 : x - Step 2: Convert to fraction form
329,133,907.56/493,783,093.62 = 232,278,675.96/x - Step 3: Cross multiply
329,133,907.56x = 493,783,093.62 × 232,278,675.96 - Step 4: Simplify right side
329,133,907.56x = 114,695,283,197,486,336 - Step 5: Solve for x
x = 114,695,283,197,486,336/329,133,907.56 - Step 6: Final answer
x = 348,476,047.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.