Finding the Fourth Proportional to 24,195,521.79, 33,367,389.62 and 17,658,797.49
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Solution
The fourth proportional to 24,195,521.79, 33,367,389.62 and 17,658,797.49 is: 24,352,769.95
Step by Step Solution
- Step 1: Write the proportion equation
24,195,521.79 : 33,367,389.62 = 17,658,797.49 : x - Step 2: Convert to fraction form
24,195,521.79/33,367,389.62 = 17,658,797.49/x - Step 3: Cross multiply
24,195,521.79x = 33,367,389.62 × 17,658,797.49 - Step 4: Simplify right side
24,195,521.79x = 589,227,975,981,214 - Step 5: Solve for x
x = 589,227,975,981,214/24,195,521.79 - Step 6: Final answer
x = 24,352,769.95
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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.