Finding the Fourth Proportional to 62,556,345.64, 93,850,147.86 and 44,148,233.08
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Solution
The fourth proportional to 62,556,345.64, 93,850,147.86 and 44,148,233.08 is: 66,233,379.84
Step by Step Solution
- Step 1: Write the proportion equation
62,556,345.64 : 93,850,147.86 = 44,148,233.08 : x - Step 2: Convert to fraction form
62,556,345.64/93,850,147.86 = 44,148,233.08/x - Step 3: Cross multiply
62,556,345.64x = 93,850,147.86 × 44,148,233.08 - Step 4: Simplify right side
62,556,345.64x = 4,143,318,202,315,743 - Step 5: Solve for x
x = 4,143,318,202,315,743/62,556,345.64 - Step 6: Final answer
x = 66,233,379.84
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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.