Finding the Fourth Proportional to 29,180,240.72, 43,761,263.12 and 10,986,966.80
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Solution
The fourth proportional to 29,180,240.72, 43,761,263.12 and 10,986,966.80 is: 16,477,024.63
Step by Step Solution
- Step 1: Write the proportion equation
29,180,240.72 : 43,761,263.12 = 10,986,966.80 : x - Step 2: Convert to fraction form
29,180,240.72/43,761,263.12 = 10,986,966.80/x - Step 3: Cross multiply
29,180,240.72x = 43,761,263.12 × 10,986,966.80 - Step 4: Simplify right side
29,180,240.72x = 480,803,545,025,504.44 - Step 5: Solve for x
x = 480,803,545,025,504.44/29,180,240.72 - Step 6: Final answer
x = 16,477,024.63
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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.