Finding the Fourth Proportional to 33,414,071.71, 50,121,150.50 and 9,153,211.99
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Solution
The fourth proportional to 33,414,071.71, 50,121,150.50 and 9,153,211.99 is: 13,729,829.75
Step by Step Solution
- Step 1: Write the proportion equation
33,414,071.71 : 50,121,150.50 = 9,153,211.99 : x - Step 2: Convert to fraction form
33,414,071.71/50,121,150.50 = 9,153,211.99/x - Step 3: Cross multiply
33,414,071.71x = 50,121,150.50 × 9,153,211.99 - Step 4: Simplify right side
33,414,071.71x = 458,769,515,709,194.50 - Step 5: Solve for x
x = 458,769,515,709,194.50/33,414,071.71 - Step 6: Final answer
x = 13,729,829.75
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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.