Finding the Fourth Proportional to 24,586,599.48, 36,885,381.30 and 7,548,994.68
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Solution
The fourth proportional to 24,586,599.48, 36,885,381.30 and 7,548,994.68 is: 11,325,175.22
Step by Step Solution
- Step 1: Write the proportion equation
24,586,599.48 : 36,885,381.30 = 7,548,994.68 : x - Step 2: Convert to fraction form
24,586,599.48/36,885,381.30 = 7,548,994.68/x - Step 3: Cross multiply
24,586,599.48x = 36,885,381.30 × 7,548,994.68 - Step 4: Simplify right side
24,586,599.48x = 278,447,547,203,471.44 - Step 5: Solve for x
x = 278,447,547,203,471.44/24,586,599.48 - Step 6: Final answer
x = 11,325,175.22
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.