Finding the Fourth Proportional to 11,252,779,655.91, 16,880,721,658.79 and 6,533,324,187.99
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Solution
The fourth proportional to 11,252,779,655.91, 16,880,721,658.79 and 6,533,324,187.99 is: 9,800,887,469.27
Step by Step Solution
- Step 1: Write the proportion equation
11,252,779,655.91 : 16,880,721,658.79 = 6,533,324,187.99 : x - Step 2: Convert to fraction form
11,252,779,655.91/16,880,721,658.79 = 6,533,324,187.99/x - Step 3: Cross multiply
11,252,779,655.91x = 16,880,721,658.79 × 6,533,324,187.99 - Step 4: Simplify right side
11,252,779,655.91x = 110,287,227,124,066,713,600 - Step 5: Solve for x
x = 110,287,227,124,066,713,600/11,252,779,655.91 - Step 6: Final answer
x = 9,800,887,469.27
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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.