Finding the Fourth Proportional to 16,463,877.33, 24,686,243.62 and 6,229,526.41
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Solution
The fourth proportional to 16,463,877.33, 24,686,243.62 and 6,229,526.41 is: 9,340,667.66
Step by Step Solution
- Step 1: Write the proportion equation
16,463,877.33 : 24,686,243.62 = 6,229,526.41 : x - Step 2: Convert to fraction form
16,463,877.33/24,686,243.62 = 6,229,526.41/x - Step 3: Cross multiply
16,463,877.33x = 24,686,243.62 × 6,229,526.41 - Step 4: Simplify right side
16,463,877.33x = 153,783,606,563,336.38 - Step 5: Solve for x
x = 153,783,606,563,336.38/16,463,877.33 - Step 6: Final answer
x = 9,340,667.66
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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.