Finding the Fourth Proportional to 233,857,438.84, 350,626,721.46 and 118,619,771.32
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Solution
The fourth proportional to 233,857,438.84, 350,626,721.46 and 118,619,771.32 is: 177,848,785.67
Step by Step Solution
- Step 1: Write the proportion equation
233,857,438.84 : 350,626,721.46 = 118,619,771.32 : x - Step 2: Convert to fraction form
233,857,438.84/350,626,721.46 = 118,619,771.32/x - Step 3: Cross multiply
233,857,438.84x = 350,626,721.46 × 118,619,771.32 - Step 4: Simplify right side
233,857,438.84x = 41,591,261,518,266,528 - Step 5: Solve for x
x = 41,591,261,518,266,528/233,857,438.84 - Step 6: Final answer
x = 177,848,785.67
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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.