Finding the Fourth Proportional to 118,557,814.56, 177,811,838.64 and 33,437,364
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Solution
The fourth proportional to 118,557,814.56, 177,811,838.64 and 33,437,364 is: 50,149,028.09
Step by Step Solution
- Step 1: Write the proportion equation
118,557,814.56 : 177,811,838.64 = 33,437,364 : x - Step 2: Convert to fraction form
118,557,814.56/177,811,838.64 = 33,437,364/x - Step 3: Cross multiply
118,557,814.56x = 177,811,838.64 × 33,437,364 - Step 4: Simplify right side
118,557,814.56x = 5,945,559,172,114,944 - Step 5: Solve for x
x = 5,945,559,172,114,944/118,557,814.56 - Step 6: Final answer
x = 50,149,028.09
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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.