Finding the Fourth Proportional to 17,748,482.56, 24,492,825.84 and 9,599,701.12
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Solution
The fourth proportional to 17,748,482.56, 24,492,825.84 and 9,599,701.12 is: 13,247,544.23
Step by Step Solution
- Step 1: Write the proportion equation
17,748,482.56 : 24,492,825.84 = 9,599,701.12 : x - Step 2: Convert to fraction form
17,748,482.56/24,492,825.84 = 9,599,701.12/x - Step 3: Cross multiply
17,748,482.56x = 24,492,825.84 × 9,599,701.12 - Step 4: Simplify right side
17,748,482.56x = 235,123,807,648,212.91 - Step 5: Solve for x
x = 235,123,807,648,212.91/17,748,482.56 - Step 6: Final answer
x = 13,247,544.23
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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.