Finding the Fourth Proportional to 234,863,598.53, 352,290,790.95 and 94,800,330.09
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Solution
The fourth proportional to 234,863,598.53, 352,290,790.95 and 94,800,330.09 is: 142,198,635.63
Step by Step Solution
- Step 1: Write the proportion equation
234,863,598.53 : 352,290,790.95 = 94,800,330.09 : x - Step 2: Convert to fraction form
234,863,598.53/352,290,790.95 = 94,800,330.09/x - Step 3: Cross multiply
234,863,598.53x = 352,290,790.95 × 94,800,330.09 - Step 4: Simplify right side
234,863,598.53x = 33,397,283,269,727,184 - Step 5: Solve for x
x = 33,397,283,269,727,184/234,863,598.53 - Step 6: Final answer
x = 142,198,635.63
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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.