Finding the Fourth Proportional to 25,545,594.26, 38,335,315.19 and 14,039,096.99
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Solution
The fourth proportional to 25,545,594.26, 38,335,315.19 and 14,039,096.99 is: 21,067,946.29
Step by Step Solution
- Step 1: Write the proportion equation
25,545,594.26 : 38,335,315.19 = 14,039,096.99 : x - Step 2: Convert to fraction form
25,545,594.26/38,335,315.19 = 14,039,096.99/x - Step 3: Cross multiply
25,545,594.26x = 38,335,315.19 × 14,039,096.99 - Step 4: Simplify right side
25,545,594.26x = 538,193,207,832,758.25 - Step 5: Solve for x
x = 538,193,207,832,758.25/25,545,594.26 - Step 6: Final answer
x = 21,067,946.29
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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.