Finding the Fourth Proportional to 22,409,371,996.62, 33,593,372,318.30 and 11,207,498,502.02
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Solution
The fourth proportional to 22,409,371,996.62, 33,593,372,318.30 and 11,207,498,502.02 is: 16,800,902,318.54
Step by Step Solution
- Step 1: Write the proportion equation
22,409,371,996.62 : 33,593,372,318.30 = 11,207,498,502.02 : x - Step 2: Convert to fraction form
22,409,371,996.62/33,593,372,318.30 = 11,207,498,502.02/x - Step 3: Cross multiply
22,409,371,996.62x = 33,593,372,318.30 × 11,207,498,502.02 - Step 4: Simplify right side
22,409,371,996.62x = 376,497,669,935,001,763,840 - Step 5: Solve for x
x = 376,497,669,935,001,763,840/22,409,371,996.62 - Step 6: Final answer
x = 16,800,902,318.54
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1.5x scale
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.