Finding the Fourth Proportional to 16,068,163.04, 24,099,106.13 and 5,135,420.03
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Solution
The fourth proportional to 16,068,163.04, 24,099,106.13 and 5,135,420.03 is: 7,702,126.99
Step by Step Solution
- Step 1: Write the proportion equation
16,068,163.04 : 24,099,106.13 = 5,135,420.03 : x - Step 2: Convert to fraction form
16,068,163.04/24,099,106.13 = 5,135,420.03/x - Step 3: Cross multiply
16,068,163.04x = 24,099,106.13 × 5,135,420.03 - Step 4: Simplify right side
16,068,163.04x = 123,759,032,198,182.98 - Step 5: Solve for x
x = 123,759,032,198,182.98/16,068,163.04 - Step 6: Final answer
x = 7,702,126.99
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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.