Finding the Fourth Proportional to 38,025,261.06, 57,029,910.02 and 10,725,169.49
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Solution
The fourth proportional to 38,025,261.06, 57,029,910.02 and 10,725,169.49 is: 16,085,502.99
Step by Step Solution
- Step 1: Write the proportion equation
38,025,261.06 : 57,029,910.02 = 10,725,169.49 : x - Step 2: Convert to fraction form
38,025,261.06/57,029,910.02 = 10,725,169.49/x - Step 3: Cross multiply
38,025,261.06x = 57,029,910.02 × 10,725,169.49 - Step 4: Simplify right side
38,025,261.06x = 611,655,450,625,173.88 - Step 5: Solve for x
x = 611,655,450,625,173.88/38,025,261.06 - Step 6: Final answer
x = 16,085,502.99
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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.