Finding the Fourth Proportional to 27,356,505.84, 40,980,828.96 and 22,244,706
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Solution
The fourth proportional to 27,356,505.84, 40,980,828.96 and 22,244,706 is: 33,323,206.45
Step by Step Solution
- Step 1: Write the proportion equation
27,356,505.84 : 40,980,828.96 = 22,244,706 : x - Step 2: Convert to fraction form
27,356,505.84/40,980,828.96 = 22,244,706/x - Step 3: Cross multiply
27,356,505.84x = 40,980,828.96 × 22,244,706 - Step 4: Simplify right side
27,356,505.84x = 911,606,491,851,485.75 - Step 5: Solve for x
x = 911,606,491,851,485.75/27,356,505.84 - Step 6: Final answer
x = 33,323,206.45
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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.