Finding the Fourth Proportional to 96,546,648.26, 133,233,438.06 and 52,493,647.08
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Solution
The fourth proportional to 96,546,648.26, 133,233,438.06 and 52,493,647.08 is: 72,440,723.76
Step by Step Solution
- Step 1: Write the proportion equation
96,546,648.26 : 133,233,438.06 = 52,493,647.08 : x - Step 2: Convert to fraction form
96,546,648.26/133,233,438.06 = 52,493,647.08/x - Step 3: Cross multiply
96,546,648.26x = 133,233,438.06 × 52,493,647.08 - Step 4: Simplify right side
96,546,648.26x = 6,993,909,076,776,680 - Step 5: Solve for x
x = 6,993,909,076,776,680/96,546,648.26 - Step 6: Final answer
x = 72,440,723.76
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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.