Finding the Fourth Proportional to 95,815,134.15, 143,723,852.99 and 26,723,732.23
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Solution
The fourth proportional to 95,815,134.15, 143,723,852.99 and 26,723,732.23 is: 40,085,919.59
Step by Step Solution
- Step 1: Write the proportion equation
95,815,134.15 : 143,723,852.99 = 26,723,732.23 : x - Step 2: Convert to fraction form
95,815,134.15/143,723,852.99 = 26,723,732.23/x - Step 3: Cross multiply
95,815,134.15x = 143,723,852.99 × 26,723,732.23 - Step 4: Simplify right side
95,815,134.15x = 3,840,837,762,829,744.50 - Step 5: Solve for x
x = 3,840,837,762,829,744.50/95,815,134.15 - Step 6: Final answer
x = 40,085,919.59
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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.