Finding the Fourth Proportional to 24,341,632.80, 36,512,449.20 and 6,392,551.20
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Solution
The fourth proportional to 24,341,632.80, 36,512,449.20 and 6,392,551.20 is: 9,588,826.80
Step by Step Solution
- Step 1: Write the proportion equation
24,341,632.80 : 36,512,449.20 = 6,392,551.20 : x - Step 2: Convert to fraction form
24,341,632.80/36,512,449.20 = 6,392,551.20/x - Step 3: Cross multiply
24,341,632.80x = 36,512,449.20 × 6,392,551.20 - Step 4: Simplify right side
24,341,632.80x = 233,407,700,948,399.06 - Step 5: Solve for x
x = 233,407,700,948,399.06/24,341,632.80 - Step 6: Final answer
x = 9,588,826.80
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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.