Finding the Fourth Proportional to 16,394,189,626.99, 24,591,287,983.43 and 5,913,405,174.75
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Solution
The fourth proportional to 16,394,189,626.99, 24,591,287,983.43 and 5,913,405,174.75 is: 8,870,109,040.07
Step by Step Solution
- Step 1: Write the proportion equation
16,394,189,626.99 : 24,591,287,983.43 = 5,913,405,174.75 : x - Step 2: Convert to fraction form
16,394,189,626.99/24,591,287,983.43 = 5,913,405,174.75/x - Step 3: Cross multiply
16,394,189,626.99x = 24,591,287,983.43 × 5,913,405,174.75 - Step 4: Simplify right side
16,394,189,626.99x = 145,418,249,614,982,463,488 - Step 5: Solve for x
x = 145,418,249,614,982,463,488/16,394,189,626.99 - Step 6: Final answer
x = 8,870,109,040.07
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1.5x scale
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.