Finding the Fourth Proportional to 182,682,812.07, 274,258,052.13 and 156,939,810.03
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Solution
The fourth proportional to 182,682,812.07, 274,258,052.13 and 156,939,810.03 is: 235,610,598.02
Step by Step Solution
- Step 1: Write the proportion equation
182,682,812.07 : 274,258,052.13 = 156,939,810.03 : x - Step 2: Convert to fraction form
182,682,812.07/274,258,052.13 = 156,939,810.03/x - Step 3: Cross multiply
182,682,812.07x = 274,258,052.13 × 156,939,810.03 - Step 4: Simplify right side
182,682,812.07x = 43,042,006,600,480,040 - Step 5: Solve for x
x = 43,042,006,600,480,040/182,682,812.07 - Step 6: Final answer
x = 235,610,598.02
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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.