Finding the Fourth Proportional to 24,585,149.99, 33,926,617.78 and 13,571,663.32
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Solution
The fourth proportional to 24,585,149.99, 33,926,617.78 and 13,571,663.32 is: 18,728,404.51
Step by Step Solution
- Step 1: Write the proportion equation
24,585,149.99 : 33,926,617.78 = 13,571,663.32 : x - Step 2: Convert to fraction form
24,585,149.99/33,926,617.78 = 13,571,663.32/x - Step 3: Cross multiply
24,585,149.99x = 33,926,617.78 × 13,571,663.32 - Step 4: Simplify right side
24,585,149.99x = 460,440,633,926,852.75 - Step 5: Solve for x
x = 460,440,633,926,852.75/24,585,149.99 - Step 6: Final answer
x = 18,728,404.51
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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.