Finding the Fourth Proportional to 332,338,751.24, 498,062,517.11 and 258,651,504.14
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Solution
The fourth proportional to 332,338,751.24, 498,062,517.11 and 258,651,504.14 is: 387,630,448.52
Step by Step Solution
- Step 1: Write the proportion equation
332,338,751.24 : 498,062,517.11 = 258,651,504.14 : x - Step 2: Convert to fraction form
332,338,751.24/498,062,517.11 = 258,651,504.14/x - Step 3: Cross multiply
332,338,751.24x = 498,062,517.11 × 258,651,504.14 - Step 4: Simplify right side
332,338,751.24x = 128,824,619,204,962,720 - Step 5: Solve for x
x = 128,824,619,204,962,720/332,338,751.24 - Step 6: Final answer
x = 387,630,448.52
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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.