Finding the Fourth Proportional to 50,526,936, 69,722,933.76 and 29,896,767.36
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Solution
The fourth proportional to 50,526,936, 69,722,933.76 and 29,896,767.36 is: 41,255,031.38
Step by Step Solution
- Step 1: Write the proportion equation
50,526,936 : 69,722,933.76 = 29,896,767.36 : x - Step 2: Convert to fraction form
50,526,936/69,722,933.76 = 29,896,767.36/x - Step 3: Cross multiply
50,526,936x = 69,722,933.76 × 29,896,767.36 - Step 4: Simplify right side
50,526,936x = 2,084,490,330,279,410.25 - Step 5: Solve for x
x = 2,084,490,330,279,410.25/50,526,936 - Step 6: Final answer
x = 41,255,031.38
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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.