Finding the Fourth Proportional to 24,475,313.68, 33,776,000.16 and 13,463,191.56
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Solution
The fourth proportional to 24,475,313.68, 33,776,000.16 and 13,463,191.56 is: 18,579,241.36
Step by Step Solution
- Step 1: Write the proportion equation
24,475,313.68 : 33,776,000.16 = 13,463,191.56 : x - Step 2: Convert to fraction form
24,475,313.68/33,776,000.16 = 13,463,191.56/x - Step 3: Cross multiply
24,475,313.68x = 33,776,000.16 × 13,463,191.56 - Step 4: Simplify right side
24,475,313.68x = 454,732,760,284,670.62 - Step 5: Solve for x
x = 454,732,760,284,670.62/24,475,313.68 - Step 6: Final answer
x = 18,579,241.36
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.