Finding the Fourth Proportional to 16,142,748.26, 24,214,209.96 and 4,783,295.30
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Solution
The fourth proportional to 16,142,748.26, 24,214,209.96 and 4,783,295.30 is: 7,174,968.90
Step by Step Solution
- Step 1: Write the proportion equation
16,142,748.26 : 24,214,209.96 = 4,783,295.30 : x - Step 2: Convert to fraction form
16,142,748.26/24,214,209.96 = 4,783,295.30/x - Step 3: Cross multiply
16,142,748.26x = 24,214,209.96 × 4,783,295.30 - Step 4: Simplify right side
16,142,748.26x = 115,823,716,694,881.19 - Step 5: Solve for x
x = 115,823,716,694,881.19/16,142,748.26 - Step 6: Final answer
x = 7,174,968.90
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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.