Finding the Fourth Proportional to 9,968,425.74, 14,952,637.02 and 2,395,391.49
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Solution
The fourth proportional to 9,968,425.74, 14,952,637.02 and 2,395,391.49 is: 3,593,086.85
Step by Step Solution
- Step 1: Write the proportion equation
9,968,425.74 : 14,952,637.02 = 2,395,391.49 : x - Step 2: Convert to fraction form
9,968,425.74/14,952,637.02 = 2,395,391.49/x - Step 3: Cross multiply
9,968,425.74x = 14,952,637.02 × 2,395,391.49 - Step 4: Simplify right side
9,968,425.74x = 35,817,419,470,766.96 - Step 5: Solve for x
x = 35,817,419,470,766.96/9,968,425.74 - Step 6: Final answer
x = 3,593,086.85
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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.