Finding the Fourth Proportional to 84,226,060.62, 116,212,044.06 and 48,922,889.04
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Solution
The fourth proportional to 84,226,060.62, 116,212,044.06 and 48,922,889.04 is: 67,502,016.54
Step by Step Solution
- Step 1: Write the proportion equation
84,226,060.62 : 116,212,044.06 = 48,922,889.04 : x - Step 2: Convert to fraction form
84,226,060.62/116,212,044.06 = 48,922,889.04/x - Step 3: Cross multiply
84,226,060.62x = 116,212,044.06 × 48,922,889.04 - Step 4: Simplify right side
84,226,060.62x = 5,685,428,936,658,971 - Step 5: Solve for x
x = 5,685,428,936,658,971/84,226,060.62 - Step 6: Final answer
x = 67,502,016.54
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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.