Finding the Fourth Proportional to 36,340,438.24, 54,518,180.64 and 14,775,043.60
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Solution
The fourth proportional to 36,340,438.24, 54,518,180.64 and 14,775,043.60 is: 22,165,624.16
Step by Step Solution
- Step 1: Write the proportion equation
36,340,438.24 : 54,518,180.64 = 14,775,043.60 : x - Step 2: Convert to fraction form
36,340,438.24/54,518,180.64 = 14,775,043.60/x - Step 3: Cross multiply
36,340,438.24x = 54,518,180.64 × 14,775,043.60 - Step 4: Simplify right side
36,340,438.24x = 805,508,495,948,675.88 - Step 5: Solve for x
x = 805,508,495,948,675.88/36,340,438.24 - Step 6: Final answer
x = 22,165,624.16
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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.