Finding the Fourth Proportional to 17,848,396.04, 24,621,721.62 and 11,657,067.08
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Solution
The fourth proportional to 17,848,396.04, 24,621,721.62 and 11,657,067.08 is: 16,080,832.13
Step by Step Solution
- Step 1: Write the proportion equation
17,848,396.04 : 24,621,721.62 = 11,657,067.08 : x - Step 2: Convert to fraction form
17,848,396.04/24,621,721.62 = 11,657,067.08/x - Step 3: Cross multiply
17,848,396.04x = 24,621,721.62 × 11,657,067.08 - Step 4: Simplify right side
17,848,396.04x = 287,017,060,549,426.31 - Step 5: Solve for x
x = 287,017,060,549,426.31/17,848,396.04 - Step 6: Final answer
x = 16,080,832.13
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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.