Finding the Fourth Proportional to 135,229,501.82, 202,777,084.42 and 43,101,252.02
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Solution
The fourth proportional to 135,229,501.82, 202,777,084.42 and 43,101,252.02 is: 64,630,469.70
Step by Step Solution
- Step 1: Write the proportion equation
135,229,501.82 : 202,777,084.42 = 43,101,252.02 : x - Step 2: Convert to fraction form
135,229,501.82/202,777,084.42 = 43,101,252.02/x - Step 3: Cross multiply
135,229,501.82x = 202,777,084.42 × 43,101,252.02 - Step 4: Simplify right side
135,229,501.82x = 8,739,946,219,467,236 - Step 5: Solve for x
x = 8,739,946,219,467,236/135,229,501.82 - Step 6: Final answer
x = 64,630,469.70
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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.