Finding the Fourth Proportional to 14,276,190.24, 21,415,116.02 and 4,040,193.71
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Solution
The fourth proportional to 14,276,190.24, 21,415,116.02 and 4,040,193.71 is: 6,060,525.65
Step by Step Solution
- Step 1: Write the proportion equation
14,276,190.24 : 21,415,116.02 = 4,040,193.71 : x - Step 2: Convert to fraction form
14,276,190.24/21,415,116.02 = 4,040,193.71/x - Step 3: Cross multiply
14,276,190.24x = 21,415,116.02 × 4,040,193.71 - Step 4: Simplify right side
14,276,190.24x = 86,521,217,076,261.06 - Step 5: Solve for x
x = 86,521,217,076,261.06/14,276,190.24 - Step 6: Final answer
x = 6,060,525.65
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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.