Finding the Fourth Proportional to 24,909,846.74, 34,375,603.11 and 13,896,596.49
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Solution
The fourth proportional to 24,909,846.74, 34,375,603.11 and 13,896,596.49 is: 19,177,311.31
Step by Step Solution
- Step 1: Write the proportion equation
24,909,846.74 : 34,375,603.11 = 13,896,596.49 : x - Step 2: Convert to fraction form
24,909,846.74/34,375,603.11 = 13,896,596.49/x - Step 3: Cross multiply
24,909,846.74x = 34,375,603.11 × 13,896,596.49 - Step 4: Simplify right side
24,909,846.74x = 477,703,885,520,059.06 - Step 5: Solve for x
x = 477,703,885,520,059.06/24,909,846.74 - Step 6: Final answer
x = 19,177,311.31
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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.