Finding the Fourth Proportional to 214,099,396.02, 295,451,426.68 and 125,998,583.27
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Solution
The fourth proportional to 214,099,396.02, 295,451,426.68 and 125,998,583.27 is: 173,874,666.99
Step by Step Solution
- Step 1: Write the proportion equation
214,099,396.02 : 295,451,426.68 = 125,998,583.27 : x - Step 2: Convert to fraction form
214,099,396.02/295,451,426.68 = 125,998,583.27/x - Step 3: Cross multiply
214,099,396.02x = 295,451,426.68 × 125,998,583.27 - Step 4: Simplify right side
214,099,396.02x = 37,226,461,184,988,024 - Step 5: Solve for x
x = 37,226,461,184,988,024/214,099,396.02 - Step 6: Final answer
x = 173,874,666.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.