Finding the Fourth Proportional to 51,337,351.08, 76,954,211.19 and 32,181,560.37
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Solution
The fourth proportional to 51,337,351.08, 76,954,211.19 and 32,181,560.37 is: 48,239,859.30
Step by Step Solution
- Step 1: Write the proportion equation
51,337,351.08 : 76,954,211.19 = 32,181,560.37 : x - Step 2: Convert to fraction form
51,337,351.08/76,954,211.19 = 32,181,560.37/x - Step 3: Cross multiply
51,337,351.08x = 76,954,211.19 × 32,181,560.37 - Step 4: Simplify right side
51,337,351.08x = 2,476,506,593,136,714.50 - Step 5: Solve for x
x = 2,476,506,593,136,714.50/51,337,351.08 - Step 6: Final answer
x = 48,239,859.30
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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.