Finding the Fourth Proportional to 14,080,588.27, 21,129,767.24 and 5,993,550.99
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Solution
The fourth proportional to 14,080,588.27, 21,129,767.24 and 5,993,550.99 is: 8,994,108.41
Step by Step Solution
- Step 1: Write the proportion equation
14,080,588.27 : 21,129,767.24 = 5,993,550.99 : x - Step 2: Convert to fraction form
14,080,588.27/21,129,767.24 = 5,993,550.99/x - Step 3: Cross multiply
14,080,588.27x = 21,129,767.24 × 5,993,550.99 - Step 4: Simplify right side
14,080,588.27x = 126,642,337,329,803.81 - Step 5: Solve for x
x = 126,642,337,329,803.81/14,080,588.27 - Step 6: Final answer
x = 8,994,108.41
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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.