Finding the Fourth Proportional to 58,628,536.41, 87,885,616.26 and 27,914,863.37
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Solution
The fourth proportional to 58,628,536.41, 87,885,616.26 and 27,914,863.37 is: 41,845,065.90
Step by Step Solution
- Step 1: Write the proportion equation
58,628,536.41 : 87,885,616.26 = 27,914,863.37 : x - Step 2: Convert to fraction form
58,628,536.41/87,885,616.26 = 27,914,863.37/x - Step 3: Cross multiply
58,628,536.41x = 87,885,616.26 × 27,914,863.37 - Step 4: Simplify right side
58,628,536.41x = 2,453,314,969,646,722.50 - Step 5: Solve for x
x = 2,453,314,969,646,722.50/58,628,536.41 - Step 6: Final answer
x = 41,845,065.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.