Finding the Fourth Proportional to 125,207,950,418.03, 187,811,925,627.03 and 125,207,950,418.03
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Solution
The fourth proportional to 125,207,950,418.03, 187,811,925,627.03 and 125,207,950,418.03 is: 187,811,925,627.03
Step by Step Solution
- Step 1: Write the proportion equation
125,207,950,418.03 : 187,811,925,627.03 = 125,207,950,418.03 : x - Step 2: Convert to fraction form
125,207,950,418.03/187,811,925,627.03 = 125,207,950,418.03/x - Step 3: Cross multiply
125,207,950,418.03x = 187,811,925,627.03 × 125,207,950,418.03 - Step 4: Simplify right side
125,207,950,418.03x = 23,515,546,271,823,909,879,808 - Step 5: Solve for x
x = 23,515,546,271,823,909,879,808/125,207,950,418.03 - Step 6: Final answer
x = 187,811,925,627.03
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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.