Finding the Fourth Proportional to 96,525,258,880.23, 133,223,299,474.20 and 63,914,954,769.99
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Solution
The fourth proportional to 96,525,258,880.23, 133,223,299,474.20 and 63,914,954,769.99 is: 88,214,849,242.39
Step by Step Solution
- Step 1: Write the proportion equation
96,525,258,880.23 : 133,223,299,474.20 = 63,914,954,769.99 : x - Step 2: Convert to fraction form
96,525,258,880.23/133,223,299,474.20 = 63,914,954,769.99/x - Step 3: Cross multiply
96,525,258,880.23x = 133,223,299,474.20 × 63,914,954,769.99 - Step 4: Simplify right side
96,525,258,880.23x = 8,514,961,160,202,325,327,872 - Step 5: Solve for x
x = 8,514,961,160,202,325,327,872/96,525,258,880.23 - Step 6: Final answer
x = 88,214,849,242.39
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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.