Finding the Fourth Proportional to 15,207,618.16, 22,811,033.58 and 5,110,239.16
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Solution
The fourth proportional to 15,207,618.16, 22,811,033.58 and 5,110,239.16 is: 7,665,226.46
Step by Step Solution
- Step 1: Write the proportion equation
15,207,618.16 : 22,811,033.58 = 5,110,239.16 : x - Step 2: Convert to fraction form
15,207,618.16/22,811,033.58 = 5,110,239.16/x - Step 3: Cross multiply
15,207,618.16x = 22,811,033.58 × 5,110,239.16 - Step 4: Simplify right side
15,207,618.16x = 116,569,837,080,590.98 - Step 5: Solve for x
x = 116,569,837,080,590.98/15,207,618.16 - Step 6: Final answer
x = 7,665,226.46
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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.