Finding the Fourth Proportional to 4,504,050,538.92, 6,757,201,121.94 and 3,178,666,433.52
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Solution
The fourth proportional to 4,504,050,538.92, 6,757,201,121.94 and 3,178,666,433.52 is: 4,768,793,823.53
Step by Step Solution
- Step 1: Write the proportion equation
4,504,050,538.92 : 6,757,201,121.94 = 3,178,666,433.52 : x - Step 2: Convert to fraction form
4,504,050,538.92/6,757,201,121.94 = 3,178,666,433.52/x - Step 3: Cross multiply
4,504,050,538.92x = 6,757,201,121.94 × 3,178,666,433.52 - Step 4: Simplify right side
4,504,050,538.92x = 21,478,888,390,854,361,088 - Step 5: Solve for x
x = 21,478,888,390,854,361,088/4,504,050,538.92 - Step 6: Final answer
x = 4,768,793,823.53
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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.