Finding the Fourth Proportional to 25,558,204.44, 35,270,493 and 13,955,848.68
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Solution
The fourth proportional to 25,558,204.44, 35,270,493 and 13,955,848.68 is: 19,259,164.48
Step by Step Solution
- Step 1: Write the proportion equation
25,558,204.44 : 35,270,493 = 13,955,848.68 : x - Step 2: Convert to fraction form
25,558,204.44/35,270,493 = 13,955,848.68/x - Step 3: Cross multiply
25,558,204.44x = 35,270,493 × 13,955,848.68 - Step 4: Simplify right side
25,558,204.44x = 492,229,663,176,999.25 - Step 5: Solve for x
x = 492,229,663,176,999.25/25,558,204.44 - Step 6: Final answer
x = 19,259,164.48
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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.