Finding the Fourth Proportional to 116,556,853, 160,844,232.36 and 64,344,764.92
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Solution
The fourth proportional to 116,556,853, 160,844,232.36 and 64,344,764.92 is: 88,793,443.32
Step by Step Solution
- Step 1: Write the proportion equation
116,556,853 : 160,844,232.36 = 64,344,764.92 : x - Step 2: Convert to fraction form
116,556,853/160,844,232.36 = 64,344,764.92/x - Step 3: Cross multiply
116,556,853x = 160,844,232.36 × 64,344,764.92 - Step 4: Simplify right side
116,556,853x = 10,349,484,319,942,058 - Step 5: Solve for x
x = 10,349,484,319,942,058/116,556,853 - Step 6: Final answer
x = 88,793,443.32
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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.