Finding the Fourth Proportional to 51,099,593.44, 76,649,393.16 and 40,816,306.88
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Solution
The fourth proportional to 51,099,593.44, 76,649,393.16 and 40,816,306.88 is: 61,224,462.72
Step by Step Solution
- Step 1: Write the proportion equation
51,099,593.44 : 76,649,393.16 = 40,816,306.88 : x - Step 2: Convert to fraction form
51,099,593.44/76,649,393.16 = 40,816,306.88/x - Step 3: Cross multiply
51,099,593.44x = 76,649,393.16 × 40,816,306.88 - Step 4: Simplify right side
51,099,593.44x = 3,128,545,153,384,333 - Step 5: Solve for x
x = 3,128,545,153,384,333/51,099,593.44 - Step 6: Final answer
x = 61,224,462.72
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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.