Finding the Fourth Proportional to 104,002,273,163.04, 155,954,232,221.04 and 40,289,460,398.88
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Solution
The fourth proportional to 104,002,273,163.04, 155,954,232,221.04 and 40,289,460,398.88 is: 60,415,139,708.12
Step by Step Solution
- Step 1: Write the proportion equation
104,002,273,163.04 : 155,954,232,221.04 = 40,289,460,398.88 : x - Step 2: Convert to fraction form
104,002,273,163.04/155,954,232,221.04 = 40,289,460,398.88/x - Step 3: Cross multiply
104,002,273,163.04x = 155,954,232,221.04 × 40,289,460,398.88 - Step 4: Simplify right side
104,002,273,163.04x = 6,283,311,863,107,325,788,160 - Step 5: Solve for x
x = 6,283,311,863,107,325,788,160/104,002,273,163.04 - Step 6: Final answer
x = 60,415,139,708.12
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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.