Finding the Fourth Proportional to 22,879,827.16, 34,319,729.80 and 5,840,494.64
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Solution
The fourth proportional to 22,879,827.16, 34,319,729.80 and 5,840,494.64 is: 8,760,739.17
Step by Step Solution
- Step 1: Write the proportion equation
22,879,827.16 : 34,319,729.80 = 5,840,494.64 : x - Step 2: Convert to fraction form
22,879,827.16/34,319,729.80 = 5,840,494.64/x - Step 3: Cross multiply
22,879,827.16x = 34,319,729.80 × 5,840,494.64 - Step 4: Simplify right side
22,879,827.16x = 200,444,197,943,148.25 - Step 5: Solve for x
x = 200,444,197,943,148.25/22,879,827.16 - Step 6: Final answer
x = 8,760,739.17
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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.