Finding the Fourth Proportional to 177,054,407.16, 244,352,648.21 and 132,322,690.14
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Solution
The fourth proportional to 177,054,407.16, 244,352,648.21 and 132,322,690.14 is: 182,618,440.69
Step by Step Solution
- Step 1: Write the proportion equation
177,054,407.16 : 244,352,648.21 = 132,322,690.14 : x - Step 2: Convert to fraction form
177,054,407.16/244,352,648.21 = 132,322,690.14/x - Step 3: Cross multiply
177,054,407.16x = 244,352,648.21 × 132,322,690.14 - Step 4: Simplify right side
177,054,407.16x = 32,333,399,753,318,644 - Step 5: Solve for x
x = 32,333,399,753,318,644/177,054,407.16 - Step 6: Final answer
x = 182,618,440.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.