Finding the Fourth Proportional to 49,791,704, 68,713,766.52 and 27,764,988.44
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Solution
The fourth proportional to 49,791,704, 68,713,766.52 and 27,764,988.44 is: 38,316,361.56
Step by Step Solution
- Step 1: Write the proportion equation
49,791,704 : 68,713,766.52 = 27,764,988.44 : x - Step 2: Convert to fraction form
49,791,704/68,713,766.52 = 27,764,988.44/x - Step 3: Cross multiply
49,791,704x = 68,713,766.52 × 27,764,988.44 - Step 4: Simplify right side
49,791,704x = 1,907,836,933,096,659 - Step 5: Solve for x
x = 1,907,836,933,096,659/49,791,704 - Step 6: Final answer
x = 38,316,361.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.