Finding the Fourth Proportional to 55,183,094.28, 76,149,027 and 33,143,497.92
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Solution
The fourth proportional to 55,183,094.28, 76,149,027 and 33,143,497.92 is: 45,735,839.04
Step by Step Solution
- Step 1: Write the proportion equation
55,183,094.28 : 76,149,027 = 33,143,497.92 : x - Step 2: Convert to fraction form
55,183,094.28/76,149,027 = 33,143,497.92/x - Step 3: Cross multiply
55,183,094.28x = 76,149,027 × 33,143,497.92 - Step 4: Simplify right side
55,183,094.28x = 2,523,845,117,984,524 - Step 5: Solve for x
x = 2,523,845,117,984,524/55,183,094.28 - Step 6: Final answer
x = 45,735,839.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.