Finding the Fourth Proportional to 135,793,725.64, 203,688,594.06 and 33,557,760.52
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Solution
The fourth proportional to 135,793,725.64, 203,688,594.06 and 33,557,760.52 is: 50,336,147.92
Step by Step Solution
- Step 1: Write the proportion equation
135,793,725.64 : 203,688,594.06 = 33,557,760.52 : x - Step 2: Convert to fraction form
135,793,725.64/203,688,594.06 = 33,557,760.52/x - Step 3: Cross multiply
135,793,725.64x = 203,688,594.06 × 33,557,760.52 - Step 4: Simplify right side
135,793,725.64x = 6,835,333,060,120,975 - Step 5: Solve for x
x = 6,835,333,060,120,975/135,793,725.64 - Step 6: Final answer
x = 50,336,147.92
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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.