Finding the Fourth Proportional to 101,149,282.05, 151,723,923.08 and 101,149,282.05
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Solution
The fourth proportional to 101,149,282.05, 151,723,923.08 and 101,149,282.05 is: 151,723,923.08
Step by Step Solution
- Step 1: Write the proportion equation
101,149,282.05 : 151,723,923.08 = 101,149,282.05 : x - Step 2: Convert to fraction form
101,149,282.05/151,723,923.08 = 101,149,282.05/x - Step 3: Cross multiply
101,149,282.05x = 151,723,923.08 × 101,149,282.05 - Step 4: Simplify right side
101,149,282.05x = 15,346,765,888,845,676 - Step 5: Solve for x
x = 15,346,765,888,845,676/101,149,282.05 - Step 6: Final answer
x = 151,723,923.08
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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.