Finding the Fourth Proportional to 13,080,046, 19,614,343.92 and 6,599,133.94
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Solution
The fourth proportional to 13,080,046, 19,614,343.92 and 6,599,133.94 is: 9,895,812.50
Step by Step Solution
- Step 1: Write the proportion equation
13,080,046 : 19,614,343.92 = 6,599,133.94 : x - Step 2: Convert to fraction form
13,080,046/19,614,343.92 = 6,599,133.94/x - Step 3: Cross multiply
13,080,046x = 19,614,343.92 × 6,599,133.94 - Step 4: Simplify right side
13,080,046x = 129,437,682,673,304.67 - Step 5: Solve for x
x = 129,437,682,673,304.67/13,080,046 - Step 6: Final answer
x = 9,895,812.50
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1.5x scale
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.