Finding the Fourth Proportional to 15,799,246.38, 23,692,140.36 and 6,207,896.79
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Solution
The fourth proportional to 15,799,246.38, 23,692,140.36 and 6,207,896.79 is: 9,309,201.12
Step by Step Solution
- Step 1: Write the proportion equation
15,799,246.38 : 23,692,140.36 = 6,207,896.79 : x - Step 2: Convert to fraction form
15,799,246.38/23,692,140.36 = 6,207,896.79/x - Step 3: Cross multiply
15,799,246.38x = 23,692,140.36 × 6,207,896.79 - Step 4: Simplify right side
15,799,246.38x = 147,078,362,089,073.44 - Step 5: Solve for x
x = 147,078,362,089,073.44/15,799,246.38 - Step 6: Final answer
x = 9,309,201.12
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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.