Finding the Fourth Proportional to 24,625,906,878, 33,982,841,031.30 and 13,348,096,465.08
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Solution
The fourth proportional to 24,625,906,878, 33,982,841,031.30 and 13,348,096,465.08 is: 18,419,879,620.70
Step by Step Solution
- Step 1: Write the proportion equation
24,625,906,878 : 33,982,841,031.30 = 13,348,096,465.08 : x - Step 2: Convert to fraction form
24,625,906,878/33,982,841,031.30 = 13,348,096,465.08/x - Step 3: Cross multiply
24,625,906,878x = 33,982,841,031.30 × 13,348,096,465.08 - Step 4: Simplify right side
24,625,906,878x = 453,606,240,243,271,073,792 - Step 5: Solve for x
x = 453,606,240,243,271,073,792/24,625,906,878 - Step 6: Final answer
x = 18,419,879,620.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.