Finding the Fourth Proportional to 24,551,685, 33,883,342.50 and 13,540,588.36
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Solution
The fourth proportional to 24,551,685, 33,883,342.50 and 13,540,588.36 is: 18,687,124.45
Step by Step Solution
- Step 1: Write the proportion equation
24,551,685 : 33,883,342.50 = 13,540,588.36 : x - Step 2: Convert to fraction form
24,551,685/33,883,342.50 = 13,540,588.36/x - Step 3: Cross multiply
24,551,685x = 33,883,342.50 × 13,540,588.36 - Step 4: Simplify right side
24,551,685x = 458,800,393,053,393.25 - Step 5: Solve for x
x = 458,800,393,053,393.25/24,551,685 - Step 6: Final answer
x = 18,687,124.45
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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.