Finding the Fourth Proportional to 44,472,621.35, 61,372,844.24 and 25,623,786.13
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Solution
The fourth proportional to 44,472,621.35, 61,372,844.24 and 25,623,786.13 is: 35,361,185.99
Step by Step Solution
- Step 1: Write the proportion equation
44,472,621.35 : 61,372,844.24 = 25,623,786.13 : x - Step 2: Convert to fraction form
44,472,621.35/61,372,844.24 = 25,623,786.13/x - Step 3: Cross multiply
44,472,621.35x = 61,372,844.24 × 25,623,786.13 - Step 4: Simplify right side
44,472,621.35x = 1,572,604,634,931,502.75 - Step 5: Solve for x
x = 1,572,604,634,931,502.75/44,472,621.35 - Step 6: Final answer
x = 35,361,185.99
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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.