Finding the Fourth Proportional to 33,395,311.14, 50,058,004.70 and 13,975,663.53
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Solution
The fourth proportional to 33,395,311.14, 50,058,004.70 and 13,975,663.53 is: 20,948,863.98
Step by Step Solution
- Step 1: Write the proportion equation
33,395,311.14 : 50,058,004.70 = 13,975,663.53 : x - Step 2: Convert to fraction form
33,395,311.14/50,058,004.70 = 13,975,663.53/x - Step 3: Cross multiply
33,395,311.14x = 50,058,004.70 × 13,975,663.53 - Step 4: Simplify right side
33,395,311.14x = 699,593,830,465,171.38 - Step 5: Solve for x
x = 699,593,830,465,171.38/33,395,311.14 - Step 6: Final answer
x = 20,948,863.98
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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.