Finding the Fourth Proportional to 8,594,085,115.88, 12,891,124,639.68 and 2,298,350,711.56
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Solution
The fourth proportional to 8,594,085,115.88, 12,891,124,639.68 and 2,298,350,711.56 is: 3,447,525,255.91
Step by Step Solution
- Step 1: Write the proportion equation
8,594,085,115.88 : 12,891,124,639.68 = 2,298,350,711.56 : x - Step 2: Convert to fraction form
8,594,085,115.88/12,891,124,639.68 = 2,298,350,711.56/x - Step 3: Cross multiply
8,594,085,115.88x = 12,891,124,639.68 × 2,298,350,711.56 - Step 4: Simplify right side
8,594,085,115.88x = 29,628,325,488,417,177,600 - Step 5: Solve for x
x = 29,628,325,488,417,177,600/8,594,085,115.88 - Step 6: Final answer
x = 3,447,525,255.91
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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.