Finding the Fourth Proportional to 195,099,456.48, 292,649,283.14 and 58,784,839.98
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Solution
The fourth proportional to 195,099,456.48, 292,649,283.14 and 58,784,839.98 is: 88,177,289.62
Step by Step Solution
- Step 1: Write the proportion equation
195,099,456.48 : 292,649,283.14 = 58,784,839.98 : x - Step 2: Convert to fraction form
195,099,456.48/292,649,283.14 = 58,784,839.98/x - Step 3: Cross multiply
195,099,456.48x = 292,649,283.14 × 58,784,839.98 - Step 4: Simplify right side
195,099,456.48x = 17,203,341,279,352,686 - Step 5: Solve for x
x = 17,203,341,279,352,686/195,099,456.48 - Step 6: Final answer
x = 88,177,289.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.