Finding the Fourth Proportional to 24,197,189.88, 33,391,701.57 and 13,184,030.07
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Solution
The fourth proportional to 24,197,189.88, 33,391,701.57 and 13,184,030.07 is: 18,193,732.40
Step by Step Solution
- Step 1: Write the proportion equation
24,197,189.88 : 33,391,701.57 = 13,184,030.07 : x - Step 2: Convert to fraction form
24,197,189.88/33,391,701.57 = 13,184,030.07/x - Step 3: Cross multiply
24,197,189.88x = 33,391,701.57 × 13,184,030.07 - Step 4: Simplify right side
24,197,189.88x = 440,237,197,587,346.25 - Step 5: Solve for x
x = 440,237,197,587,346.25/24,197,189.88 - Step 6: Final answer
x = 18,193,732.40
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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.