Finding the Fourth Proportional to 341,502,690.14, 471,275,216.41 and 184,869,797.12
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Solution
The fourth proportional to 341,502,690.14, 471,275,216.41 and 184,869,797.12 is: 255,121,134.21
Step by Step Solution
- Step 1: Write the proportion equation
341,502,690.14 : 471,275,216.41 = 184,869,797.12 : x - Step 2: Convert to fraction form
341,502,690.14/471,275,216.41 = 184,869,797.12/x - Step 3: Cross multiply
341,502,690.14x = 471,275,216.41 × 184,869,797.12 - Step 4: Simplify right side
341,502,690.14x = 87,124,553,645,400,800 - Step 5: Solve for x
x = 87,124,553,645,400,800/341,502,690.14 - Step 6: Final answer
x = 255,121,134.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.