Finding the Fourth Proportional to 4,035,630,950.40, 6,053,446,425.60 and 2,477,871,091.20
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Solution
The fourth proportional to 4,035,630,950.40, 6,053,446,425.60 and 2,477,871,091.20 is: 3,716,806,636.80
Step by Step Solution
- Step 1: Write the proportion equation
4,035,630,950.40 : 6,053,446,425.60 = 2,477,871,091.20 : x - Step 2: Convert to fraction form
4,035,630,950.40/6,053,446,425.60 = 2,477,871,091.20/x - Step 3: Cross multiply
4,035,630,950.40x = 6,053,446,425.60 × 2,477,871,091.20 - Step 4: Simplify right side
4,035,630,950.40x = 14,999,659,900,122,212,352 - Step 5: Solve for x
x = 14,999,659,900,122,212,352/4,035,630,950.40 - Step 6: Final answer
x = 3,716,806,636.80
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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.