Finding the Fourth Proportional to 47,247,408.96, 65,201,703.03 and 27,412,984.37
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Solution
The fourth proportional to 47,247,408.96, 65,201,703.03 and 27,412,984.37 is: 37,830,080.11
Step by Step Solution
- Step 1: Write the proportion equation
47,247,408.96 : 65,201,703.03 = 27,412,984.37 : x - Step 2: Convert to fraction form
47,247,408.96/65,201,703.03 = 27,412,984.37/x - Step 3: Cross multiply
47,247,408.96x = 65,201,703.03 × 27,412,984.37 - Step 4: Simplify right side
47,247,408.96x = 1,787,373,266,058,771.75 - Step 5: Solve for x
x = 1,787,373,266,058,771.75/47,247,408.96 - Step 6: Final answer
x = 37,830,080.11
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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.