Finding the Fourth Proportional to 244,225,756.90, 366,338,635.35 and 242,525,145.70
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Solution
The fourth proportional to 244,225,756.90, 366,338,635.35 and 242,525,145.70 is: 363,787,718.55
Step by Step Solution
- Step 1: Write the proportion equation
244,225,756.90 : 366,338,635.35 = 242,525,145.70 : x - Step 2: Convert to fraction form
244,225,756.90/366,338,635.35 = 242,525,145.70/x - Step 3: Cross multiply
244,225,756.90x = 366,338,635.35 × 242,525,145.70 - Step 4: Simplify right side
244,225,756.90x = 88,846,330,913,797,920 - Step 5: Solve for x
x = 88,846,330,913,797,920/244,225,756.90 - Step 6: Final answer
x = 363,787,718.55
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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.