Finding the Fourth Proportional to 76,630,207.44, 114,884,277.24 and 44,245,374.96
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Solution
The fourth proportional to 76,630,207.44, 114,884,277.24 and 44,245,374.96 is: 66,332,822.18
Step by Step Solution
- Step 1: Write the proportion equation
76,630,207.44 : 114,884,277.24 = 44,245,374.96 : x - Step 2: Convert to fraction form
76,630,207.44/114,884,277.24 = 44,245,374.96/x - Step 3: Cross multiply
76,630,207.44x = 114,884,277.24 × 44,245,374.96 - Step 4: Simplify right side
76,630,207.44x = 5,083,097,923,492,394 - Step 5: Solve for x
x = 5,083,097,923,492,394/76,630,207.44 - Step 6: Final answer
x = 66,332,822.18
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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.