Finding the Fourth Proportional to 95,339,510.28, 143,010,594.18 and 27,182,202.12
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Solution
The fourth proportional to 95,339,510.28, 143,010,594.18 and 27,182,202.12 is: 40,773,682.02
Step by Step Solution
- Step 1: Write the proportion equation
95,339,510.28 : 143,010,594.18 = 27,182,202.12 : x - Step 2: Convert to fraction form
95,339,510.28/143,010,594.18 = 27,182,202.12/x - Step 3: Cross multiply
95,339,510.28x = 143,010,594.18 × 27,182,202.12 - Step 4: Simplify right side
95,339,510.28x = 3,887,342,876,302,056 - Step 5: Solve for x
x = 3,887,342,876,302,056/95,339,510.28 - Step 6: Final answer
x = 40,773,682.02
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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.