Finding the Fourth Proportional to 3,132,497,250,390.60, 4,322,846,413,416 and 1,743,548,558,460.80
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Solution
The fourth proportional to 3,132,497,250,390.60, 4,322,846,413,416 and 1,743,548,558,460.80 is: 2,406,097,126,380.27
Step by Step Solution
- Step 1: Write the proportion equation
3,132,497,250,390.60 : 4,322,846,413,416 = 1,743,548,558,460.80 : x - Step 2: Convert to fraction form
3,132,497,250,390.60/4,322,846,413,416 = 1,743,548,558,460.80/x - Step 3: Cross multiply
3,132,497,250,390.60x = 4,322,846,413,416 × 1,743,548,558,460.80 - Step 4: Simplify right side
3,132,497,250,390.60x = 7,537,092,632,558,906,936,131,584 - Step 5: Solve for x
x = 7,537,092,632,558,906,936,131,584/3,132,497,250,390.60 - Step 6: Final answer
x = 2,406,097,126,380.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.