Finding the Fourth Proportional to 32,508,624.80, 48,762,937.20 and 29,532,555.20
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Solution
The fourth proportional to 32,508,624.80, 48,762,937.20 and 29,532,555.20 is: 44,298,832.80
Step by Step Solution
- Step 1: Write the proportion equation
32,508,624.80 : 48,762,937.20 = 29,532,555.20 : x - Step 2: Convert to fraction form
32,508,624.80/48,762,937.20 = 29,532,555.20/x - Step 3: Cross multiply
32,508,624.80x = 48,762,937.20 × 29,532,555.20 - Step 4: Simplify right side
32,508,624.80x = 1,440,094,134,573,133.50 - Step 5: Solve for x
x = 1,440,094,134,573,133.50/32,508,624.80 - Step 6: Final answer
x = 44,298,832.80
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1.5x scale
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.