Finding the Fourth Proportional to 151,156,670.95, 226,770,988.04 and 48,920,708.58
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Solution
The fourth proportional to 151,156,670.95, 226,770,988.04 and 48,920,708.58 is: 73,392,708.05
Step by Step Solution
- Step 1: Write the proportion equation
151,156,670.95 : 226,770,988.04 = 48,920,708.58 : x - Step 2: Convert to fraction form
151,156,670.95/226,770,988.04 = 48,920,708.58/x - Step 3: Cross multiply
151,156,670.95x = 226,770,988.04 × 48,920,708.58 - Step 4: Simplify right side
151,156,670.95x = 11,093,797,420,303,504 - Step 5: Solve for x
x = 11,093,797,420,303,504/151,156,670.95 - Step 6: Final answer
x = 73,392,708.05
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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.