Finding the Fourth Proportional to 9,701,359.20, 14,549,556.60 and 2,876,336.46
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Solution
The fourth proportional to 9,701,359.20, 14,549,556.60 and 2,876,336.46 is: 4,313,768.75
Step by Step Solution
- Step 1: Write the proportion equation
9,701,359.20 : 14,549,556.60 = 2,876,336.46 : x - Step 2: Convert to fraction form
9,701,359.20/14,549,556.60 = 2,876,336.46/x - Step 3: Cross multiply
9,701,359.20x = 14,549,556.60 × 2,876,336.46 - Step 4: Simplify right side
9,701,359.20x = 41,849,420,125,413.63 - Step 5: Solve for x
x = 41,849,420,125,413.63/9,701,359.20 - Step 6: Final answer
x = 4,313,768.75
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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.