Finding the Fourth Proportional to 331,211,203.56, 457,074,584.88 and 182,537,686.08
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Solution
The fourth proportional to 331,211,203.56, 457,074,584.88 and 182,537,686.08 is: 251,903,728.48
Step by Step Solution
- Step 1: Write the proportion equation
331,211,203.56 : 457,074,584.88 = 182,537,686.08 : x - Step 2: Convert to fraction form
331,211,203.56/457,074,584.88 = 182,537,686.08/x - Step 3: Cross multiply
331,211,203.56x = 457,074,584.88 × 182,537,686.08 - Step 4: Simplify right side
331,211,203.56x = 83,433,337,089,971,760 - Step 5: Solve for x
x = 83,433,337,089,971,760/331,211,203.56 - Step 6: Final answer
x = 251,903,728.48
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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.