Finding the Fourth Proportional to 24,467,226.84, 33,763,617.04 and 13,454,440.72
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Solution
The fourth proportional to 24,467,226.84, 33,763,617.04 and 13,454,440.72 is: 18,566,492.51
Step by Step Solution
- Step 1: Write the proportion equation
24,467,226.84 : 33,763,617.04 = 13,454,440.72 : x - Step 2: Convert to fraction form
24,467,226.84/33,763,617.04 = 13,454,440.72/x - Step 3: Cross multiply
24,467,226.84x = 33,763,617.04 × 13,454,440.72 - Step 4: Simplify right side
24,467,226.84x = 454,270,583,957,461.88 - Step 5: Solve for x
x = 454,270,583,957,461.88/24,467,226.84 - Step 6: Final answer
x = 18,566,492.51
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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.