Finding the Fourth Proportional to 252,474,866.10, 377,994,853.80 and 223,777,052.10
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Solution
The fourth proportional to 252,474,866.10, 377,994,853.80 and 223,777,052.10 is: 335,029,681.96
Step by Step Solution
- Step 1: Write the proportion equation
252,474,866.10 : 377,994,853.80 = 223,777,052.10 : x - Step 2: Convert to fraction form
252,474,866.10/377,994,853.80 = 223,777,052.10/x - Step 3: Cross multiply
252,474,866.10x = 377,994,853.80 × 223,777,052.10 - Step 4: Simplify right side
252,474,866.10x = 84,586,574,092,334,480 - Step 5: Solve for x
x = 84,586,574,092,334,480/252,474,866.10 - Step 6: Final answer
x = 335,029,681.96
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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.