Finding the Fourth Proportional to 1,713,600,429,769.90, 2,567,576,330,394.50 and 995,287,975,319.90
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Solution
The fourth proportional to 1,713,600,429,769.90, 2,567,576,330,394.50 and 995,287,975,319.90 is: 1,491,291,553,714.65
Step by Step Solution
- Step 1: Write the proportion equation
1,713,600,429,769.90 : 2,567,576,330,394.50 = 995,287,975,319.90 : x - Step 2: Convert to fraction form
1,713,600,429,769.90/2,567,576,330,394.50 = 995,287,975,319.90/x - Step 3: Cross multiply
1,713,600,429,769.90x = 2,567,576,330,394.50 × 995,287,975,319.90 - Step 4: Simplify right side
1,713,600,429,769.90x = 2,555,477,847,357,640,434,253,824 - Step 5: Solve for x
x = 2,555,477,847,357,640,434,253,824/1,713,600,429,769.90 - Step 6: Final answer
x = 1,491,291,553,714.65
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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.