Finding the Fourth Proportional to 341,502,689.14, 471,275,215.03 and 184,869,796.12
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Solution
The fourth proportional to 341,502,689.14, 471,275,215.03 and 184,869,796.12 is: 255,121,132.84
Step by Step Solution
- Step 1: Write the proportion equation
341,502,689.14 : 471,275,215.03 = 184,869,796.12 : x - Step 2: Convert to fraction form
341,502,689.14/471,275,215.03 = 184,869,796.12/x - Step 3: Cross multiply
341,502,689.14x = 471,275,215.03 × 184,869,796.12 - Step 4: Simplify right side
341,502,689.14x = 87,124,552,920,053,696 - Step 5: Solve for x
x = 87,124,552,920,053,696/341,502,689.14 - Step 6: Final answer
x = 255,121,132.84
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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.