Finding the Fourth Proportional to 37,683,249.20, 56,532,246.60 and 16,117,809.20
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Solution
The fourth proportional to 37,683,249.20, 56,532,246.60 and 16,117,809.20 is: 24,179,867.28
Step by Step Solution
- Step 1: Write the proportion equation
37,683,249.20 : 56,532,246.60 = 16,117,809.20 : x - Step 2: Convert to fraction form
37,683,249.20/56,532,246.60 = 16,117,809.20/x - Step 3: Cross multiply
37,683,249.20x = 56,532,246.60 × 16,117,809.20 - Step 4: Simplify right side
37,683,249.20x = 911,175,964,346,148.75 - Step 5: Solve for x
x = 911,175,964,346,148.75/37,683,249.20 - Step 6: Final answer
x = 24,179,867.28
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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.