Finding the Fourth Proportional to 24,470,624.42, 33,768,688.71 and 13,457,340.14
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Solution
The fourth proportional to 24,470,624.42, 33,768,688.71 and 13,457,340.14 is: 18,570,704.30
Step by Step Solution
- Step 1: Write the proportion equation
24,470,624.42 : 33,768,688.71 = 13,457,340.14 : x - Step 2: Convert to fraction form
24,470,624.42/33,768,688.71 = 13,457,340.14/x - Step 3: Cross multiply
24,470,624.42x = 33,768,688.71 × 13,457,340.14 - Step 4: Simplify right side
24,470,624.42x = 454,436,730,052,247.88 - Step 5: Solve for x
x = 454,436,730,052,247.88/24,470,624.42 - Step 6: Final answer
x = 18,570,704.30
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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.