Finding the Fourth Proportional to 162,911,704.05, 244,367,556.08 and 162,911,704.05
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Solution
The fourth proportional to 162,911,704.05, 244,367,556.08 and 162,911,704.05 is: 244,367,556.08
Step by Step Solution
- Step 1: Write the proportion equation
162,911,704.05 : 244,367,556.08 = 162,911,704.05 : x - Step 2: Convert to fraction form
162,911,704.05/244,367,556.08 = 162,911,704.05/x - Step 3: Cross multiply
162,911,704.05x = 244,367,556.08 × 162,911,704.05 - Step 4: Simplify right side
162,911,704.05x = 39,810,334,974,712,184 - Step 5: Solve for x
x = 39,810,334,974,712,184/162,911,704.05 - Step 6: Final answer
x = 244,367,556.08
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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.