Finding the Fourth Proportional to 33,450,169.28, 50,165,548.12 and 14,018,887.56
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Solution
The fourth proportional to 33,450,169.28, 50,165,548.12 and 14,018,887.56 is: 21,024,263.66
Step by Step Solution
- Step 1: Write the proportion equation
33,450,169.28 : 50,165,548.12 = 14,018,887.56 : x - Step 2: Convert to fraction form
33,450,169.28/50,165,548.12 = 14,018,887.56/x - Step 3: Cross multiply
33,450,169.28x = 50,165,548.12 × 14,018,887.56 - Step 4: Simplify right side
33,450,169.28x = 703,265,178,480,049.38 - Step 5: Solve for x
x = 703,265,178,480,049.38/33,450,169.28 - Step 6: Final answer
x = 21,024,263.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.