Finding the Fourth Proportional to 36,559,213.91, 54,838,817.54 and 16,088,933.48
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Solution
The fourth proportional to 36,559,213.91, 54,838,817.54 and 16,088,933.48 is: 24,133,398.75
Step by Step Solution
- Step 1: Write the proportion equation
36,559,213.91 : 54,838,817.54 = 16,088,933.48 : x - Step 2: Convert to fraction form
36,559,213.91/54,838,817.54 = 16,088,933.48/x - Step 3: Cross multiply
36,559,213.91x = 54,838,817.54 × 16,088,933.48 - Step 4: Simplify right side
36,559,213.91x = 882,298,087,168,278.38 - Step 5: Solve for x
x = 882,298,087,168,278.38/36,559,213.91 - Step 6: Final answer
x = 24,133,398.75
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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.