Finding the Fourth Proportional to 24,058,249.22, 33,201,036.74 and 13,605,828.59
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Solution
The fourth proportional to 24,058,249.22, 33,201,036.74 and 13,605,828.59 is: 18,776,412.64
Step by Step Solution
- Step 1: Write the proportion equation
24,058,249.22 : 33,201,036.74 = 13,605,828.59 : x - Step 2: Convert to fraction form
24,058,249.22/33,201,036.74 = 13,605,828.59/x - Step 3: Cross multiply
24,058,249.22x = 33,201,036.74 × 13,605,828.59 - Step 4: Simplify right side
24,058,249.22x = 451,727,614,660,698.06 - Step 5: Solve for x
x = 451,727,614,660,698.06/24,058,249.22 - Step 6: Final answer
x = 18,776,412.64
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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.