Finding the Fourth Proportional to 111,467,758.24, 167,159,035.98 and 36,667,587.28
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Solution
The fourth proportional to 111,467,758.24, 167,159,035.98 and 36,667,587.28 is: 54,987,367.09
Step by Step Solution
- Step 1: Write the proportion equation
111,467,758.24 : 167,159,035.98 = 36,667,587.28 : x - Step 2: Convert to fraction form
111,467,758.24/167,159,035.98 = 36,667,587.28/x - Step 3: Cross multiply
111,467,758.24x = 167,159,035.98 × 36,667,587.28 - Step 4: Simplify right side
111,467,758.24x = 6,129,318,541,437,310 - Step 5: Solve for x
x = 6,129,318,541,437,310/111,467,758.24 - Step 6: Final answer
x = 54,987,367.09
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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.