Finding the Fourth Proportional to 226,735,546.98, 340,157,287.53 and 73,381,603.62
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Solution
The fourth proportional to 226,735,546.98, 340,157,287.53 and 73,381,603.62 is: 110,089,871.55
Step by Step Solution
- Step 1: Write the proportion equation
226,735,546.98 : 340,157,287.53 = 73,381,603.62 : x - Step 2: Convert to fraction form
226,735,546.98/340,157,287.53 = 73,381,603.62/x - Step 3: Cross multiply
226,735,546.98x = 340,157,287.53 × 73,381,603.62 - Step 4: Simplify right side
226,735,546.98x = 24,961,287,241,980,828 - Step 5: Solve for x
x = 24,961,287,241,980,828/226,735,546.98 - Step 6: Final answer
x = 110,089,871.55
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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.