Finding the Fourth Proportional to 238,277,272.73, 357,211,207.25 and 82,810,881.97
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Solution
The fourth proportional to 238,277,272.73, 357,211,207.25 and 82,810,881.97 is: 124,145,180.88
Step by Step Solution
- Step 1: Write the proportion equation
238,277,272.73 : 357,211,207.25 = 82,810,881.97 : x - Step 2: Convert to fraction form
238,277,272.73/357,211,207.25 = 82,810,881.97/x - Step 3: Cross multiply
238,277,272.73x = 357,211,207.25 × 82,810,881.97 - Step 4: Simplify right side
238,277,272.73x = 29,580,975,121,409,812 - Step 5: Solve for x
x = 29,580,975,121,409,812/238,277,272.73 - Step 6: Final answer
x = 124,145,180.88
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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.