Finding the Fourth Proportional to 24,083,571.56, 33,235,346.10 and 13,070,318.36
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Solution
The fourth proportional to 24,083,571.56, 33,235,346.10 and 13,070,318.36 is: 18,037,048.75
Step by Step Solution
- Step 1: Write the proportion equation
24,083,571.56 : 33,235,346.10 = 13,070,318.36 : x - Step 2: Convert to fraction form
24,083,571.56/33,235,346.10 = 13,070,318.36/x - Step 3: Cross multiply
24,083,571.56x = 33,235,346.10 × 13,070,318.36 - Step 4: Simplify right side
24,083,571.56x = 434,396,554,331,784.38 - Step 5: Solve for x
x = 434,396,554,331,784.38/24,083,571.56 - Step 6: Final answer
x = 18,037,048.75
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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.