Finding the Fourth Proportional to 5,964,064,615.20, 8,230,434,028.64 and 3,287,786,000.88
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Solution
The fourth proportional to 5,964,064,615.20, 8,230,434,028.64 and 3,287,786,000.88 is: 4,537,158,385.50
Step by Step Solution
- Step 1: Write the proportion equation
5,964,064,615.20 : 8,230,434,028.64 = 3,287,786,000.88 : x - Step 2: Convert to fraction form
5,964,064,615.20/8,230,434,028.64 = 3,287,786,000.88/x - Step 3: Cross multiply
5,964,064,615.20x = 8,230,434,028.64 × 3,287,786,000.88 - Step 4: Simplify right side
5,964,064,615.20x = 27,059,905,780,528,975,872 - Step 5: Solve for x
x = 27,059,905,780,528,975,872/5,964,064,615.20 - Step 6: Final answer
x = 4,537,158,385.50
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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.