Finding the Fourth Proportional to 24,100,349.74, 33,246,184.89 and 15,389,363.50
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Solution
The fourth proportional to 24,100,349.74, 33,246,184.89 and 15,389,363.50 is: 21,229,468.86
Step by Step Solution
- Step 1: Write the proportion equation
24,100,349.74 : 33,246,184.89 = 15,389,363.50 : x - Step 2: Convert to fraction form
24,100,349.74/33,246,184.89 = 15,389,363.50/x - Step 3: Cross multiply
24,100,349.74x = 33,246,184.89 × 15,389,363.50 - Step 4: Simplify right side
24,100,349.74x = 511,637,624,235,012.19 - Step 5: Solve for x
x = 511,637,624,235,012.19/24,100,349.74 - Step 6: Final answer
x = 21,229,468.86
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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.