Finding the Fourth Proportional to 49,397,302.53, 68,168,210 and 27,372,227.83
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Solution
The fourth proportional to 49,397,302.53, 68,168,210 and 27,372,227.83 is: 37,773,637.01
Step by Step Solution
- Step 1: Write the proportion equation
49,397,302.53 : 68,168,210 = 27,372,227.83 : x - Step 2: Convert to fraction form
49,397,302.53/68,168,210 = 27,372,227.83/x - Step 3: Cross multiply
49,397,302.53x = 68,168,210 × 27,372,227.83 - Step 4: Simplify right side
49,397,302.53x = 1,865,915,774,883,284.25 - Step 5: Solve for x
x = 1,865,915,774,883,284.25/49,397,302.53 - Step 6: Final answer
x = 37,773,637.01
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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.