Finding the Fourth Proportional to 17,963,739,682.08, 24,797,593,805.81 and 11,192,903,535.97
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Solution
The fourth proportional to 17,963,739,682.08, 24,797,593,805.81 and 11,192,903,535.97 is: 15,450,962,901.09
Step by Step Solution
- Step 1: Write the proportion equation
17,963,739,682.08 : 24,797,593,805.81 = 11,192,903,535.97 : x - Step 2: Convert to fraction form
17,963,739,682.08/24,797,593,805.81 = 11,192,903,535.97/x - Step 3: Cross multiply
17,963,739,682.08x = 24,797,593,805.81 × 11,192,903,535.97 - Step 4: Simplify right side
17,963,739,682.08x = 277,557,075,392,567,377,920 - Step 5: Solve for x
x = 277,557,075,392,567,377,920/17,963,739,682.08 - Step 6: Final answer
x = 15,450,962,901.09
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1.5x scale
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.