Finding the Fourth Proportional to 44,619,122.08, 66,947,601 and 21,607,202.56
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Solution
The fourth proportional to 44,619,122.08, 66,947,601 and 21,607,202.56 is: 32,419,964.99
Step by Step Solution
- Step 1: Write the proportion equation
44,619,122.08 : 66,947,601 = 21,607,202.56 : x - Step 2: Convert to fraction form
44,619,122.08/66,947,601 = 21,607,202.56/x - Step 3: Cross multiply
44,619,122.08x = 66,947,601 × 21,607,202.56 - Step 4: Simplify right side
44,619,122.08x = 1,446,550,375,713,058.50 - Step 5: Solve for x
x = 1,446,550,375,713,058.50/44,619,122.08 - Step 6: Final answer
x = 32,419,964.99
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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.