Finding the Fourth Proportional to 29,467,329.60, 44,200,683.20 and 11,516,278.08
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Solution
The fourth proportional to 29,467,329.60, 44,200,683.20 and 11,516,278.08 is: 17,274,295.50
Step by Step Solution
- Step 1: Write the proportion equation
29,467,329.60 : 44,200,683.20 = 11,516,278.08 : x - Step 2: Convert to fraction form
29,467,329.60/44,200,683.20 = 11,516,278.08/x - Step 3: Cross multiply
29,467,329.60x = 44,200,683.20 × 11,516,278.08 - Step 4: Simplify right side
29,467,329.60x = 509,027,359,057,184.31 - Step 5: Solve for x
x = 509,027,359,057,184.31/29,467,329.60 - Step 6: Final answer
x = 17,274,295.50
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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.