Finding the Fourth Proportional to 45,769,944.18, 63,163,661.92 and 24,861,970.26
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Solution
The fourth proportional to 45,769,944.18, 63,163,661.92 and 24,861,970.26 is: 34,310,137.63
Step by Step Solution
- Step 1: Write the proportion equation
45,769,944.18 : 63,163,661.92 = 24,861,970.26 : x - Step 2: Convert to fraction form
45,769,944.18/63,163,661.92 = 24,861,970.26/x - Step 3: Cross multiply
45,769,944.18x = 63,163,661.92 × 24,861,970.26 - Step 4: Simplify right side
45,769,944.18x = 1,570,373,084,167,734.75 - Step 5: Solve for x
x = 1,570,373,084,167,734.75/45,769,944.18 - Step 6: Final answer
x = 34,310,137.63
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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.