Finding the Fourth Proportional to 35,475,125.20, 53,149,702.20 and 33,207,643.60
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Solution
The fourth proportional to 35,475,125.20, 53,149,702.20 and 33,207,643.60 is: 49,752,505.68
Step by Step Solution
- Step 1: Write the proportion equation
35,475,125.20 : 53,149,702.20 = 33,207,643.60 : x - Step 2: Convert to fraction form
35,475,125.20/53,149,702.20 = 33,207,643.60/x - Step 3: Cross multiply
35,475,125.20x = 53,149,702.20 × 33,207,643.60 - Step 4: Simplify right side
35,475,125.20x = 1,764,976,368,103,736 - Step 5: Solve for x
x = 1,764,976,368,103,736/35,475,125.20 - Step 6: Final answer
x = 49,752,505.68
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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.