Finding the Fourth Proportional to 224,639,343.23, 336,995,222.76 and 69,193,078.92
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Solution
The fourth proportional to 224,639,343.23, 336,995,222.76 and 69,193,078.92 is: 103,800,771.09
Step by Step Solution
- Step 1: Write the proportion equation
224,639,343.23 : 336,995,222.76 = 69,193,078.92 : x - Step 2: Convert to fraction form
224,639,343.23/336,995,222.76 = 69,193,078.92/x - Step 3: Cross multiply
224,639,343.23x = 336,995,222.76 × 69,193,078.92 - Step 4: Simplify right side
224,639,343.23x = 23,317,737,044,095,660 - Step 5: Solve for x
x = 23,317,737,044,095,660/224,639,343.23 - Step 6: Final answer
x = 103,800,771.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.