Finding the Fourth Proportional to 244,917,173.08, 337,985,717.16 and 134,908,886.08
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Solution
The fourth proportional to 244,917,173.08, 337,985,717.16 and 134,908,886.08 is: 186,174,272.88
Step by Step Solution
- Step 1: Write the proportion equation
244,917,173.08 : 337,985,717.16 = 134,908,886.08 : x - Step 2: Convert to fraction form
244,917,173.08/337,985,717.16 = 134,908,886.08/x - Step 3: Cross multiply
244,917,173.08x = 337,985,717.16 × 134,908,886.08 - Step 4: Simplify right side
244,917,173.08x = 45,597,276,613,005,552 - Step 5: Solve for x
x = 45,597,276,613,005,552/244,917,173.08 - Step 6: Final answer
x = 186,174,272.88
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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.