Finding the Fourth Proportional to 32,260,769.76, 48,391,202.16 and 24,627,754.32
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Solution
The fourth proportional to 32,260,769.76, 48,391,202.16 and 24,627,754.32 is: 36,941,667.76
Step by Step Solution
- Step 1: Write the proportion equation
32,260,769.76 : 48,391,202.16 = 24,627,754.32 : x - Step 2: Convert to fraction form
32,260,769.76/48,391,202.16 = 24,627,754.32/x - Step 3: Cross multiply
32,260,769.76x = 48,391,202.16 × 24,627,754.32 - Step 4: Simplify right side
32,260,769.76x = 1,191,766,638,045,933.25 - Step 5: Solve for x
x = 1,191,766,638,045,933.25/32,260,769.76 - Step 6: Final answer
x = 36,941,667.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.