Finding the Fourth Proportional to 12,377,235.04, 18,561,648.29 and 4,288,322.66
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Solution
The fourth proportional to 12,377,235.04, 18,561,648.29 and 4,288,322.66 is: 6,431,027.33
Step by Step Solution
- Step 1: Write the proportion equation
12,377,235.04 : 18,561,648.29 = 4,288,322.66 : x - Step 2: Convert to fraction form
12,377,235.04/18,561,648.29 = 4,288,322.66/x - Step 3: Cross multiply
12,377,235.04x = 18,561,648.29 × 4,288,322.66 - Step 4: Simplify right side
12,377,235.04x = 79,598,336,854,707.41 - Step 5: Solve for x
x = 79,598,336,854,707.41/12,377,235.04 - Step 6: Final answer
x = 6,431,027.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.