Finding the Fourth Proportional to 8,962,259,235.12, 13,443,204,244.61 and 2,986,819,352.36
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Solution
The fourth proportional to 8,962,259,235.12, 13,443,204,244.61 and 2,986,819,352.36 is: 4,480,167,504.87
Step by Step Solution
- Step 1: Write the proportion equation
8,962,259,235.12 : 13,443,204,244.61 = 2,986,819,352.36 : x - Step 2: Convert to fraction form
8,962,259,235.12/13,443,204,244.61 = 2,986,819,352.36/x - Step 3: Cross multiply
8,962,259,235.12x = 13,443,204,244.61 × 2,986,819,352.36 - Step 4: Simplify right side
8,962,259,235.12x = 40,152,422,595,447,095,296 - Step 5: Solve for x
x = 40,152,422,595,447,095,296/8,962,259,235.12 - Step 6: Final answer
x = 4,480,167,504.87
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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.