Finding the Fourth Proportional to 60,954,995.80, 91,432,493.70 and 24,580,811.80
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Solution
The fourth proportional to 60,954,995.80, 91,432,493.70 and 24,580,811.80 is: 36,871,217.70
Step by Step Solution
- Step 1: Write the proportion equation
60,954,995.80 : 91,432,493.70 = 24,580,811.80 : x - Step 2: Convert to fraction form
60,954,995.80/91,432,493.70 = 24,580,811.80/x - Step 3: Cross multiply
60,954,995.80x = 91,432,493.70 × 24,580,811.80 - Step 4: Simplify right side
60,954,995.80x = 2,247,484,920,044,385.75 - Step 5: Solve for x
x = 2,247,484,920,044,385.75/60,954,995.80 - Step 6: Final answer
x = 36,871,217.70
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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.