Finding the Fourth Proportional to 17,963,739,545.24, 24,797,593,617.25 and 11,192,903,399.28
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Solution
The fourth proportional to 17,963,739,545.24, 24,797,593,617.25 and 11,192,903,399.28 is: 15,450,962,712.62
Step by Step Solution
- Step 1: Write the proportion equation
17,963,739,545.24 : 24,797,593,617.25 = 11,192,903,399.28 : x - Step 2: Convert to fraction form
17,963,739,545.24/24,797,593,617.25 = 11,192,903,399.28/x - Step 3: Cross multiply
17,963,739,545.24x = 24,797,593,617.25 × 11,192,903,399.28 - Step 4: Simplify right side
17,963,739,545.24x = 277,557,069,892,603,117,568 - Step 5: Solve for x
x = 277,557,069,892,603,117,568/17,963,739,545.24 - Step 6: Final answer
x = 15,450,962,712.62
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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.