Finding the Fourth Proportional to 24,585,130.33, 33,926,590.56 and 13,571,643.49
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Solution
The fourth proportional to 24,585,130.33, 33,926,590.56 and 13,571,643.49 is: 18,728,377.10
Step by Step Solution
- Step 1: Write the proportion equation
24,585,130.33 : 33,926,590.56 = 13,571,643.49 : x - Step 2: Convert to fraction form
24,585,130.33/33,926,590.56 = 13,571,643.49/x - Step 3: Cross multiply
24,585,130.33x = 33,926,590.56 × 13,571,643.49 - Step 4: Simplify right side
24,585,130.33x = 460,439,591,877,596.62 - Step 5: Solve for x
x = 460,439,591,877,596.62/24,585,130.33 - Step 6: Final answer
x = 18,728,377.10
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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.