Finding the Fourth Proportional to 366,271,619.92, 505,454,719.49 and 201,269,818.24
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Solution
The fourth proportional to 366,271,619.92, 505,454,719.49 and 201,269,818.24 is: 277,752,285.43
Step by Step Solution
- Step 1: Write the proportion equation
366,271,619.92 : 505,454,719.49 = 201,269,818.24 : x - Step 2: Convert to fraction form
366,271,619.92/505,454,719.49 = 201,269,818.24/x - Step 3: Cross multiply
366,271,619.92x = 505,454,719.49 × 201,269,818.24 - Step 4: Simplify right side
366,271,619.92x = 101,732,779,518,787,264 - Step 5: Solve for x
x = 101,732,779,518,787,264/366,271,619.92 - Step 6: Final answer
x = 277,752,285.43
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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.