Finding the Fourth Proportional to 1,955,192,023.10, 2,936,189,257.05 and 1,036,861,975.10
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Solution
The fourth proportional to 1,955,192,023.10, 2,936,189,257.05 and 1,036,861,975.10 is: 1,557,096,672.02
Step by Step Solution
- Step 1: Write the proportion equation
1,955,192,023.10 : 2,936,189,257.05 = 1,036,861,975.10 : x - Step 2: Convert to fraction form
1,955,192,023.10/2,936,189,257.05 = 1,036,861,975.10/x - Step 3: Cross multiply
1,955,192,023.10x = 2,936,189,257.05 × 1,036,861,975.10 - Step 4: Simplify right side
1,955,192,023.10x = 3,044,422,992,332,264,960 - Step 5: Solve for x
x = 3,044,422,992,332,264,960/1,955,192,023.10 - Step 6: Final answer
x = 1,557,096,672.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.