Finding the Fourth Proportional to 34,649,524.54, 51,956,363.13 and 15,210,794.62
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Solution
The fourth proportional to 34,649,524.54, 51,956,363.13 and 15,210,794.62 is: 22,808,323.61
Step by Step Solution
- Step 1: Write the proportion equation
34,649,524.54 : 51,956,363.13 = 15,210,794.62 : x - Step 2: Convert to fraction form
34,649,524.54/51,956,363.13 = 15,210,794.62/x - Step 3: Cross multiply
34,649,524.54x = 51,956,363.13 × 15,210,794.62 - Step 4: Simplify right side
34,649,524.54x = 790,297,568,772,570.38 - Step 5: Solve for x
x = 790,297,568,772,570.38/34,649,524.54 - Step 6: Final answer
x = 22,808,323.61
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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.