Finding the Fourth Proportional to 24,513,074.72, 33,826,747.20 and 14,058,551.60
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Solution
The fourth proportional to 24,513,074.72, 33,826,747.20 and 14,058,551.60 is: 19,400,057.99
Step by Step Solution
- Step 1: Write the proportion equation
24,513,074.72 : 33,826,747.20 = 14,058,551.60 : x - Step 2: Convert to fraction form
24,513,074.72/33,826,747.20 = 14,058,551.60/x - Step 3: Cross multiply
24,513,074.72x = 33,826,747.20 × 14,058,551.60 - Step 4: Simplify right side
24,513,074.72x = 475,555,070,971,355.56 - Step 5: Solve for x
x = 475,555,070,971,355.56/24,513,074.72 - Step 6: Final answer
x = 19,400,057.99
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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.