Finding the Fourth Proportional to 351,173,825.14, 484,597,151.73 and 192,403,730.52
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Solution
The fourth proportional to 351,173,825.14, 484,597,151.73 and 192,403,730.52 is: 265,504,696.30
Step by Step Solution
- Step 1: Write the proportion equation
351,173,825.14 : 484,597,151.73 = 192,403,730.52 : x - Step 2: Convert to fraction form
351,173,825.14/484,597,151.73 = 192,403,730.52/x - Step 3: Cross multiply
351,173,825.14x = 484,597,151.73 × 192,403,730.52 - Step 4: Simplify right side
351,173,825.14x = 93,238,299,792,218,480 - Step 5: Solve for x
x = 93,238,299,792,218,480/351,173,825.14 - Step 6: Final answer
x = 265,504,696.30
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.