Finding the Fourth Proportional to 26,496,351.15, 36,568,837.04 and 14,894,870.19
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Solution
The fourth proportional to 26,496,351.15, 36,568,837.04 and 14,894,870.19 is: 20,557,097.75
Step by Step Solution
- Step 1: Write the proportion equation
26,496,351.15 : 36,568,837.04 = 14,894,870.19 : x - Step 2: Convert to fraction form
26,496,351.15/36,568,837.04 = 14,894,870.19/x - Step 3: Cross multiply
26,496,351.15x = 36,568,837.04 × 14,894,870.19 - Step 4: Simplify right side
26,496,351.15x = 544,688,080,635,589.44 - Step 5: Solve for x
x = 544,688,080,635,589.44/26,496,351.15 - Step 6: Final answer
x = 20,557,097.75
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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.