Finding the Fourth Proportional to 15,164,464, 22,750,679.04 and 5,450,057.44
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Solution
The fourth proportional to 15,164,464, 22,750,679.04 and 5,450,057.44 is: 8,176,517.65
Step by Step Solution
- Step 1: Write the proportion equation
15,164,464 : 22,750,679.04 = 5,450,057.44 : x - Step 2: Convert to fraction form
15,164,464/22,750,679.04 = 5,450,057.44/x - Step 3: Cross multiply
15,164,464x = 22,750,679.04 × 5,450,057.44 - Step 4: Simplify right side
15,164,464x = 123,992,507,567,004.06 - Step 5: Solve for x
x = 123,992,507,567,004.06/15,164,464 - Step 6: Final answer
x = 8,176,517.65
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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.