Finding the Fourth Proportional to 264,278,638.29, 395,814,107.25 and 126,200,966.07
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Solution
The fourth proportional to 264,278,638.29, 395,814,107.25 and 126,200,966.07 is: 189,013,092.55
Step by Step Solution
- Step 1: Write the proportion equation
264,278,638.29 : 395,814,107.25 = 126,200,966.07 : x - Step 2: Convert to fraction form
264,278,638.29/395,814,107.25 = 126,200,966.07/x - Step 3: Cross multiply
264,278,638.29x = 395,814,107.25 × 126,200,966.07 - Step 4: Simplify right side
264,278,638.29x = 49,952,122,719,084,592 - Step 5: Solve for x
x = 49,952,122,719,084,592/264,278,638.29 - Step 6: Final answer
x = 189,013,092.55
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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.