Finding the Fourth Proportional to 24,302,405.80, 36,404,619.90 and 15,176,492.20
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Solution
The fourth proportional to 24,302,405.80, 36,404,619.90 and 15,176,492.20 is: 22,734,145.52
Step by Step Solution
- Step 1: Write the proportion equation
24,302,405.80 : 36,404,619.90 = 15,176,492.20 : x - Step 2: Convert to fraction form
24,302,405.80/36,404,619.90 = 15,176,492.20/x - Step 3: Cross multiply
24,302,405.80x = 36,404,619.90 × 15,176,492.20 - Step 4: Simplify right side
24,302,405.80x = 552,494,429,956,314.75 - Step 5: Solve for x
x = 552,494,429,956,314.75/24,302,405.80 - Step 6: Final answer
x = 22,734,145.52
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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.