Finding the Fourth Proportional to 9,438,095.97, 14,148,174.42 and 6,016,780.44
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Solution
The fourth proportional to 9,438,095.97, 14,148,174.42 and 6,016,780.44 is: 9,019,452.59
Step by Step Solution
- Step 1: Write the proportion equation
9,438,095.97 : 14,148,174.42 = 6,016,780.44 : x - Step 2: Convert to fraction form
9,438,095.97/14,148,174.42 = 6,016,780.44/x - Step 3: Cross multiply
9,438,095.97x = 14,148,174.42 × 6,016,780.44 - Step 4: Simplify right side
9,438,095.97x = 85,126,459,111,964.34 - Step 5: Solve for x
x = 85,126,459,111,964.34/9,438,095.97 - Step 6: Final answer
x = 9,019,452.59
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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.