Finding the Fourth Proportional to 32,109,589.11, 44,311,348.98 and 17,425,252.20
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Solution
The fourth proportional to 32,109,589.11, 44,311,348.98 and 17,425,252.20 is: 24,046,910.99
Step by Step Solution
- Step 1: Write the proportion equation
32,109,589.11 : 44,311,348.98 = 17,425,252.20 : x - Step 2: Convert to fraction form
32,109,589.11/44,311,348.98 = 17,425,252.20/x - Step 3: Cross multiply
32,109,589.11x = 44,311,348.98 × 17,425,252.20 - Step 4: Simplify right side
32,109,589.11x = 772,136,431,298,712.62 - Step 5: Solve for x
x = 772,136,431,298,712.62/32,109,589.11 - Step 6: Final answer
x = 24,046,910.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.