Finding the Fourth Proportional to 23,940,292.86, 35,915,488.53 and 7,764,987.99
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Solution
The fourth proportional to 23,940,292.86, 35,915,488.53 and 7,764,987.99 is: 11,649,119.69
Step by Step Solution
- Step 1: Write the proportion equation
23,940,292.86 : 35,915,488.53 = 7,764,987.99 : x - Step 2: Convert to fraction form
23,940,292.86/35,915,488.53 = 7,764,987.99/x - Step 3: Cross multiply
23,940,292.86x = 35,915,488.53 × 7,764,987.99 - Step 4: Simplify right side
23,940,292.86x = 278,883,337,090,432.78 - Step 5: Solve for x
x = 278,883,337,090,432.78/23,940,292.86 - Step 6: Final answer
x = 11,649,119.69
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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.