Finding the Fourth Proportional to 545,951,230.68, 818,926,848.18 and 182,445,586.68
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Solution
The fourth proportional to 545,951,230.68, 818,926,848.18 and 182,445,586.68 is: 273,668,380.74
Step by Step Solution
- Step 1: Write the proportion equation
545,951,230.68 : 818,926,848.18 = 182,445,586.68 : x - Step 2: Convert to fraction form
545,951,230.68/818,926,848.18 = 182,445,586.68/x - Step 3: Cross multiply
545,951,230.68x = 818,926,848.18 × 182,445,586.68 - Step 4: Simplify right side
545,951,230.68x = 149,409,589,264,203,392 - Step 5: Solve for x
x = 149,409,589,264,203,392/545,951,230.68 - Step 6: Final answer
x = 273,668,380.74
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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.