Finding the Fourth Proportional to 10,845,519.30, 14,967,092.08 and 5,950,740.09
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Solution
The fourth proportional to 10,845,519.30, 14,967,092.08 and 5,950,740.09 is: 8,212,172.46
Step by Step Solution
- Step 1: Write the proportion equation
10,845,519.30 : 14,967,092.08 = 5,950,740.09 : x - Step 2: Convert to fraction form
10,845,519.30/14,967,092.08 = 5,950,740.09/x - Step 3: Cross multiply
10,845,519.30x = 14,967,092.08 × 5,950,740.09 - Step 4: Simplify right side
10,845,519.30x = 89,065,274,871,177.48 - Step 5: Solve for x
x = 89,065,274,871,177.48/10,845,519.30 - Step 6: Final answer
x = 8,212,172.46
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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.