Finding the Fourth Proportional to 9,799,304.20, 14,670,212.56 and 6,871,244.01
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Solution
The fourth proportional to 9,799,304.20, 14,670,212.56 and 6,871,244.01 is: 10,286,710.99
Step by Step Solution
- Step 1: Write the proportion equation
9,799,304.20 : 14,670,212.56 = 6,871,244.01 : x - Step 2: Convert to fraction form
9,799,304.20/14,670,212.56 = 6,871,244.01/x - Step 3: Cross multiply
9,799,304.20x = 14,670,212.56 × 6,871,244.01 - Step 4: Simplify right side
9,799,304.20x = 100,802,610,178,326.77 - Step 5: Solve for x
x = 100,802,610,178,326.77/9,799,304.20 - Step 6: Final answer
x = 10,286,710.99
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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.