Finding the Fourth Proportional to 10,395,817.44, 14,340,468.47 and 6,044,422.73
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Solution
The fourth proportional to 10,395,817.44, 14,340,468.47 and 6,044,422.73 is: 8,337,954.56
Step by Step Solution
- Step 1: Write the proportion equation
10,395,817.44 : 14,340,468.47 = 6,044,422.73 : x - Step 2: Convert to fraction form
10,395,817.44/14,340,468.47 = 6,044,422.73/x - Step 3: Cross multiply
10,395,817.44x = 14,340,468.47 × 6,044,422.73 - Step 4: Simplify right side
10,395,817.44x = 86,679,853,476,991.86 - Step 5: Solve for x
x = 86,679,853,476,991.86/10,395,817.44 - Step 6: Final answer
x = 8,337,954.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.