Finding the Fourth Proportional to 22,659,877.36, 33,996,448.68 and 7,306,858.26
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Solution
The fourth proportional to 22,659,877.36, 33,996,448.68 and 7,306,858.26 is: 10,962,426.14
Step by Step Solution
- Step 1: Write the proportion equation
22,659,877.36 : 33,996,448.68 = 7,306,858.26 : x - Step 2: Convert to fraction form
22,659,877.36/33,996,448.68 = 7,306,858.26/x - Step 3: Cross multiply
22,659,877.36x = 33,996,448.68 × 7,306,858.26 - Step 4: Simplify right side
22,659,877.36x = 248,407,231,820,723.41 - Step 5: Solve for x
x = 248,407,231,820,723.41/22,659,877.36 - Step 6: Final answer
x = 10,962,426.14
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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.