Finding the Fourth Proportional to 2,899,467,678.24, 4,349,452,042.46 and 800,943,351.30
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Solution
The fourth proportional to 2,899,467,678.24, 4,349,452,042.46 and 800,943,351.30 is: 1,201,484,231.52
Step by Step Solution
- Step 1: Write the proportion equation
2,899,467,678.24 : 4,349,452,042.46 = 800,943,351.30 : x - Step 2: Convert to fraction form
2,899,467,678.24/4,349,452,042.46 = 800,943,351.30/x - Step 3: Cross multiply
2,899,467,678.24x = 4,349,452,042.46 × 800,943,351.30 - Step 4: Simplify right side
2,899,467,678.24x = 3,483,664,695,206,542,336 - Step 5: Solve for x
x = 3,483,664,695,206,542,336/2,899,467,678.24 - Step 6: Final answer
x = 1,201,484,231.52
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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.