Finding the Fourth Proportional to 441,892,169.19, 662,795,214.08 and 179,592,447.02
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Solution
The fourth proportional to 441,892,169.19, 662,795,214.08 and 179,592,447.02 is: 269,371,178.46
Step by Step Solution
- Step 1: Write the proportion equation
441,892,169.19 : 662,795,214.08 = 179,592,447.02 : x - Step 2: Convert to fraction form
441,892,169.19/662,795,214.08 = 179,592,447.02/x - Step 3: Cross multiply
441,892,169.19x = 662,795,214.08 × 179,592,447.02 - Step 4: Simplify right side
441,892,169.19x = 119,033,014,365,560,016 - Step 5: Solve for x
x = 119,033,014,365,560,016/441,892,169.19 - Step 6: Final answer
x = 269,371,178.46
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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.