Finding the Fourth Proportional to 575,793,037.44, 862,995,640.41 and 264,471,050.52
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Solution
The fourth proportional to 575,793,037.44, 862,995,640.41 and 264,471,050.52 is: 396,387,849.06
Step by Step Solution
- Step 1: Write the proportion equation
575,793,037.44 : 862,995,640.41 = 264,471,050.52 : x - Step 2: Convert to fraction form
575,793,037.44/862,995,640.41 = 264,471,050.52/x - Step 3: Cross multiply
575,793,037.44x = 862,995,640.41 × 264,471,050.52 - Step 4: Simplify right side
575,793,037.44x = 228,237,363,613,412,864 - Step 5: Solve for x
x = 228,237,363,613,412,864/575,793,037.44 - Step 6: Final answer
x = 396,387,849.06
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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.