Finding the Fourth Proportional to 27,503,029,603.05, 41,254,492,914.47 and 8,617,763,029.07
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Solution
The fourth proportional to 27,503,029,603.05, 41,254,492,914.47 and 8,617,763,029.07 is: 12,926,628,409.75
Step by Step Solution
- Step 1: Write the proportion equation
27,503,029,603.05 : 41,254,492,914.47 = 8,617,763,029.07 : x - Step 2: Convert to fraction form
27,503,029,603.05/41,254,492,914.47 = 8,617,763,029.07/x - Step 3: Cross multiply
27,503,029,603.05x = 41,254,492,914.47 × 8,617,763,029.07 - Step 4: Simplify right side
27,503,029,603.05x = 355,521,443,821,100,466,176 - Step 5: Solve for x
x = 355,521,443,821,100,466,176/27,503,029,603.05 - Step 6: Final answer
x = 12,926,628,409.75
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1.5x scale
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.