Finding the Fourth Proportional to 8,127,934,882.08, 12,192,368,237.88 and 2,151,905,771.84
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Solution
The fourth proportional to 8,127,934,882.08, 12,192,368,237.88 and 2,151,905,771.84 is: 3,227,982,010.69
Step by Step Solution
- Step 1: Write the proportion equation
8,127,934,882.08 : 12,192,368,237.88 = 2,151,905,771.84 : x - Step 2: Convert to fraction form
8,127,934,882.08/12,192,368,237.88 = 2,151,905,771.84/x - Step 3: Cross multiply
8,127,934,882.08x = 12,192,368,237.88 × 2,151,905,771.84 - Step 4: Simplify right side
8,127,934,882.08x = 26,236,827,583,420,940,288 - Step 5: Solve for x
x = 26,236,827,583,420,940,288/8,127,934,882.08 - Step 6: Final answer
x = 3,227,982,010.69
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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.