Finding the Fourth Proportional to 24,313,113.42, 33,552,896.61 and 13,299,611.34
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Solution
The fourth proportional to 24,313,113.42, 33,552,896.61 and 13,299,611.34 is: 18,353,901.31
Step by Step Solution
- Step 1: Write the proportion equation
24,313,113.42 : 33,552,896.61 = 13,299,611.34 : x - Step 2: Convert to fraction form
24,313,113.42/33,552,896.61 = 13,299,611.34/x - Step 3: Cross multiply
24,313,113.42x = 33,552,896.61 × 13,299,611.34 - Step 4: Simplify right side
24,313,113.42x = 446,240,484,244,203.56 - Step 5: Solve for x
x = 446,240,484,244,203.56/24,313,113.42 - Step 6: Final answer
x = 18,353,901.31
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1.5x scale
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.