Finding the Fourth Proportional to 149,525,461.62, 224,311,906.80 and 63,264,510
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Solution
The fourth proportional to 149,525,461.62, 224,311,906.80 and 63,264,510 is: 94,906,798.60
Step by Step Solution
- Step 1: Write the proportion equation
149,525,461.62 : 224,311,906.80 = 63,264,510 : x - Step 2: Convert to fraction form
149,525,461.62/224,311,906.80 = 63,264,510/x - Step 3: Cross multiply
149,525,461.62x = 224,311,906.80 × 63,264,510 - Step 4: Simplify right side
149,525,461.62x = 14,190,982,870,867,668 - Step 5: Solve for x
x = 14,190,982,870,867,668/149,525,461.62 - Step 6: Final answer
x = 94,906,798.60
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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.