Finding the Fourth Proportional to 24,498,756.70, 36,748,135.05 and 10,114,420.30
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Solution
The fourth proportional to 24,498,756.70, 36,748,135.05 and 10,114,420.30 is: 15,171,630.45
Step by Step Solution
- Step 1: Write the proportion equation
24,498,756.70 : 36,748,135.05 = 10,114,420.30 : x - Step 2: Convert to fraction form
24,498,756.70/36,748,135.05 = 10,114,420.30/x - Step 3: Cross multiply
24,498,756.70x = 36,748,135.05 × 10,114,420.30 - Step 4: Simplify right side
24,498,756.70x = 371,686,083,136,861.50 - Step 5: Solve for x
x = 371,686,083,136,861.50/24,498,756.70 - Step 6: Final answer
x = 15,171,630.45
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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.