Finding the Fourth Proportional to 244,176,176.70, 366,264,265.05 and 166,692,078.90
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Solution
The fourth proportional to 244,176,176.70, 366,264,265.05 and 166,692,078.90 is: 250,038,118.35
Step by Step Solution
- Step 1: Write the proportion equation
244,176,176.70 : 366,264,265.05 = 166,692,078.90 : x - Step 2: Convert to fraction form
244,176,176.70/366,264,265.05 = 166,692,078.90/x - Step 3: Cross multiply
244,176,176.70x = 366,264,265.05 × 166,692,078.90 - Step 4: Simplify right side
244,176,176.70x = 61,053,351,767,965,120 - Step 5: Solve for x
x = 61,053,351,767,965,120/244,176,176.70 - Step 6: Final answer
x = 250,038,118.35
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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.