Finding the Fourth Proportional to 15,684,176.26, 23,535,472.27 and 6,585,574.04
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Solution
The fourth proportional to 15,684,176.26, 23,535,472.27 and 6,585,574.04 is: 9,882,227.32
Step by Step Solution
- Step 1: Write the proportion equation
15,684,176.26 : 23,535,472.27 = 6,585,574.04 : x - Step 2: Convert to fraction form
15,684,176.26/23,535,472.27 = 6,585,574.04/x - Step 3: Cross multiply
15,684,176.26x = 23,535,472.27 × 6,585,574.04 - Step 4: Simplify right side
15,684,176.26x = 154,994,595,200,451.88 - Step 5: Solve for x
x = 154,994,595,200,451.88/15,684,176.26 - Step 6: Final answer
x = 9,882,227.32
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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.