Finding the Fourth Proportional to 15,177,609.70, 22,758,541.35 and 5,588,052.10
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Solution
The fourth proportional to 15,177,609.70, 22,758,541.35 and 5,588,052.10 is: 8,379,179.42
Step by Step Solution
- Step 1: Write the proportion equation
15,177,609.70 : 22,758,541.35 = 5,588,052.10 : x - Step 2: Convert to fraction form
15,177,609.70/22,758,541.35 = 5,588,052.10/x - Step 3: Cross multiply
15,177,609.70x = 22,758,541.35 × 5,588,052.10 - Step 4: Simplify right side
15,177,609.70x = 127,175,914,783,804.33 - Step 5: Solve for x
x = 127,175,914,783,804.33/15,177,609.70 - Step 6: Final answer
x = 8,379,179.42
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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.