Finding the Fourth Proportional to 53,200,169.49, 79,803,620.88 and 22,489,023.81
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Solution
The fourth proportional to 53,200,169.49, 79,803,620.88 and 22,489,023.81 is: 33,734,958.88
Step by Step Solution
- Step 1: Write the proportion equation
53,200,169.49 : 79,803,620.88 = 22,489,023.81 : x - Step 2: Convert to fraction form
53,200,169.49/79,803,620.88 = 22,489,023.81/x - Step 3: Cross multiply
53,200,169.49x = 79,803,620.88 × 22,489,023.81 - Step 4: Simplify right side
53,200,169.49x = 1,794,705,530,094,533 - Step 5: Solve for x
x = 1,794,705,530,094,533/53,200,169.49 - Step 6: Final answer
x = 33,734,958.88
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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.