Finding the Fourth Proportional to 15,295,764.14, 22,944,408.60 and 4,367,574.62
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Solution
The fourth proportional to 15,295,764.14, 22,944,408.60 and 4,367,574.62 is: 6,551,579.63
Step by Step Solution
- Step 1: Write the proportion equation
15,295,764.14 : 22,944,408.60 = 4,367,574.62 : x - Step 2: Convert to fraction form
15,295,764.14/22,944,408.60 = 4,367,574.62/x - Step 3: Cross multiply
15,295,764.14x = 22,944,408.60 × 4,367,574.62 - Step 4: Simplify right side
15,295,764.14x = 100,211,416,789,029.92 - Step 5: Solve for x
x = 100,211,416,789,029.92/15,295,764.14 - Step 6: Final answer
x = 6,551,579.63
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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.