Finding the Fourth Proportional to 135,229,499.92, 202,777,081.56 and 43,101,250.12
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Solution
The fourth proportional to 135,229,499.92, 202,777,081.56 and 43,101,250.12 is: 64,630,466.84
Step by Step Solution
- Step 1: Write the proportion equation
135,229,499.92 : 202,777,081.56 = 43,101,250.12 : x - Step 2: Convert to fraction form
135,229,499.92/202,777,081.56 = 43,101,250.12/x - Step 3: Cross multiply
135,229,499.92x = 202,777,081.56 × 43,101,250.12 - Step 4: Simplify right side
135,229,499.92x = 8,739,945,710,034,050 - Step 5: Solve for x
x = 8,739,945,710,034,050/135,229,499.92 - Step 6: Final answer
x = 64,630,466.84
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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.