Finding the Fourth Proportional to 48,401,927.11, 66,794,289.60 and 26,375,358.42
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Solution
The fourth proportional to 48,401,927.11, 66,794,289.60 and 26,375,358.42 is: 36,397,793.10
Step by Step Solution
- Step 1: Write the proportion equation
48,401,927.11 : 66,794,289.60 = 26,375,358.42 : x - Step 2: Convert to fraction form
48,401,927.11/66,794,289.60 = 26,375,358.42/x - Step 3: Cross multiply
48,401,927.11x = 66,794,289.60 × 26,375,358.42 - Step 4: Simplify right side
48,401,927.11x = 1,761,723,328,708,186 - Step 5: Solve for x
x = 1,761,723,328,708,186/48,401,927.11 - Step 6: Final answer
x = 36,397,793.10
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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.