Finding the Fourth Proportional to 17,427,853.56, 24,048,595.26 and 9,691,645.08
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Solution
The fourth proportional to 17,427,853.56, 24,048,595.26 and 9,691,645.08 is: 13,373,445.51
Step by Step Solution
- Step 1: Write the proportion equation
17,427,853.56 : 24,048,595.26 = 9,691,645.08 : x - Step 2: Convert to fraction form
17,427,853.56/24,048,595.26 = 9,691,645.08/x - Step 3: Cross multiply
17,427,853.56x = 24,048,595.26 × 9,691,645.08 - Step 4: Simplify right side
17,427,853.56x = 233,070,449,932,490.34 - Step 5: Solve for x
x = 233,070,449,932,490.34/17,427,853.56 - Step 6: Final answer
x = 13,373,445.51
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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.