Finding the Fourth Proportional to 29,362,132.63, 44,043,641.88 and 10,193,498.70
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Solution
The fourth proportional to 29,362,132.63, 44,043,641.88 and 10,193,498.70 is: 15,290,401.82
Step by Step Solution
- Step 1: Write the proportion equation
29,362,132.63 : 44,043,641.88 = 10,193,498.70 : x - Step 2: Convert to fraction form
29,362,132.63/44,043,641.88 = 10,193,498.70/x - Step 3: Cross multiply
29,362,132.63x = 44,043,641.88 × 10,193,498.70 - Step 4: Simplify right side
29,362,132.63x = 448,958,806,247,045.56 - Step 5: Solve for x
x = 448,958,806,247,045.56/29,362,132.63 - Step 6: Final answer
x = 15,290,401.82
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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.