Finding the Fourth Proportional to 19,875,093.26, 29,812,594.32 and 6,229,279.42
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Solution
The fourth proportional to 19,875,093.26, 29,812,594.32 and 6,229,279.42 is: 9,343,904.85
Step by Step Solution
- Step 1: Write the proportion equation
19,875,093.26 : 29,812,594.32 = 6,229,279.42 : x - Step 2: Convert to fraction form
19,875,093.26/29,812,594.32 = 6,229,279.42/x - Step 3: Cross multiply
19,875,093.26x = 29,812,594.32 × 6,229,279.42 - Step 4: Simplify right side
19,875,093.26x = 185,710,980,179,853.44 - Step 5: Solve for x
x = 185,710,980,179,853.44/19,875,093.26 - Step 6: Final answer
x = 9,343,904.85
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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.