Finding the Fourth Proportional to 33,414,129.96, 50,121,237.96 and 9,153,270.24
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Solution
The fourth proportional to 33,414,129.96, 50,121,237.96 and 9,153,270.24 is: 13,729,917.14
Step by Step Solution
- Step 1: Write the proportion equation
33,414,129.96 : 50,121,237.96 = 9,153,270.24 : x - Step 2: Convert to fraction form
33,414,129.96/50,121,237.96 = 9,153,270.24/x - Step 3: Cross multiply
33,414,129.96x = 50,121,237.96 × 9,153,270.24 - Step 4: Simplify right side
33,414,129.96x = 458,773,235,811,226.31 - Step 5: Solve for x
x = 458,773,235,811,226.31/33,414,129.96 - Step 6: Final answer
x = 13,729,917.14
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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.