Finding the Fourth Proportional to 9,693,179,982.01, 14,509,948,764.09 and 6,324,497,369.99
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Solution
The fourth proportional to 9,693,179,982.01, 14,509,948,764.09 and 6,324,497,369.99 is: 9,467,288,647.02
Step by Step Solution
- Step 1: Write the proportion equation
9,693,179,982.01 : 14,509,948,764.09 = 6,324,497,369.99 : x - Step 2: Convert to fraction form
9,693,179,982.01/14,509,948,764.09 = 6,324,497,369.99/x - Step 3: Cross multiply
9,693,179,982.01x = 14,509,948,764.09 × 6,324,497,369.99 - Step 4: Simplify right side
9,693,179,982.01x = 91,768,132,797,176,856,576 - Step 5: Solve for x
x = 91,768,132,797,176,856,576/9,693,179,982.01 - Step 6: Final answer
x = 9,467,288,647.02
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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.