Finding the Fourth Proportional to 24,119,407.71, 36,184,708.13 and 7,944,779.07
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Solution
The fourth proportional to 24,119,407.71, 36,184,708.13 and 7,944,779.07 is: 11,919,012.08
Step by Step Solution
- Step 1: Write the proportion equation
24,119,407.71 : 36,184,708.13 = 7,944,779.07 : x - Step 2: Convert to fraction form
24,119,407.71/36,184,708.13 = 7,944,779.07/x - Step 3: Cross multiply
24,119,407.71x = 36,184,708.13 × 7,944,779.07 - Step 4: Simplify right side
24,119,407.71x = 287,479,511,765,558.94 - Step 5: Solve for x
x = 287,479,511,765,558.94/24,119,407.71 - Step 6: Final answer
x = 11,919,012.08
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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.