Finding the Fourth Proportional to 63,303,401.80, 94,955,102.70 and 37,794,233.80
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Solution
The fourth proportional to 63,303,401.80, 94,955,102.70 and 37,794,233.80 is: 56,691,350.70
Step by Step Solution
- Step 1: Write the proportion equation
63,303,401.80 : 94,955,102.70 = 37,794,233.80 : x - Step 2: Convert to fraction form
63,303,401.80/94,955,102.70 = 37,794,233.80/x - Step 3: Cross multiply
63,303,401.80x = 94,955,102.70 × 37,794,233.80 - Step 4: Simplify right side
63,303,401.80x = 3,588,755,351,946,811 - Step 5: Solve for x
x = 3,588,755,351,946,811/63,303,401.80 - Step 6: Final answer
x = 56,691,350.70
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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.