Finding the Fourth Proportional to 150,972,148.80, 226,431,645.84 and 40,309,192.08
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Solution
The fourth proportional to 150,972,148.80, 226,431,645.84 and 40,309,192.08 is: 60,456,692.03
Step by Step Solution
- Step 1: Write the proportion equation
150,972,148.80 : 226,431,645.84 = 40,309,192.08 : x - Step 2: Convert to fraction form
150,972,148.80/226,431,645.84 = 40,309,192.08/x - Step 3: Cross multiply
150,972,148.80x = 226,431,645.84 × 40,309,192.08 - Step 4: Simplify right side
150,972,148.80x = 9,127,276,705,155,092 - Step 5: Solve for x
x = 9,127,276,705,155,092/150,972,148.80 - Step 6: Final answer
x = 60,456,692.03
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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.