Finding the Fourth Proportional to 36,561,664.70, 54,842,497.05 and 9,267,904.70
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Solution
The fourth proportional to 36,561,664.70, 54,842,497.05 and 9,267,904.70 is: 13,901,857.05
Step by Step Solution
- Step 1: Write the proportion equation
36,561,664.70 : 54,842,497.05 = 9,267,904.70 : x - Step 2: Convert to fraction form
36,561,664.70/54,842,497.05 = 9,267,904.70/x - Step 3: Cross multiply
36,561,664.70x = 54,842,497.05 × 9,267,904.70 - Step 4: Simplify right side
36,561,664.70x = 508,275,036,169,431.06 - Step 5: Solve for x
x = 508,275,036,169,431.06/36,561,664.70 - Step 6: Final answer
x = 13,901,857.05
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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.