Finding the Fourth Proportional to 11,246,576.01, 15,520,349.42 and 6,089,937.54
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Solution
The fourth proportional to 11,246,576.01, 15,520,349.42 and 6,089,937.54 is: 8,404,154.16
Step by Step Solution
- Step 1: Write the proportion equation
11,246,576.01 : 15,520,349.42 = 6,089,937.54 : x - Step 2: Convert to fraction form
11,246,576.01/15,520,349.42 = 6,089,937.54/x - Step 3: Cross multiply
11,246,576.01x = 15,520,349.42 × 6,089,937.54 - Step 4: Simplify right side
11,246,576.01x = 94,517,958,566,775.23 - Step 5: Solve for x
x = 94,517,958,566,775.23/11,246,576.01 - Step 6: Final answer
x = 8,404,154.16
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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.