Finding the Fourth Proportional to 24,919,986.60, 37,339,739.10 and 14,105,125.80
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Solution
The fourth proportional to 24,919,986.60, 37,339,739.10 and 14,105,125.80 is: 21,134,911.74
Step by Step Solution
- Step 1: Write the proportion equation
24,919,986.60 : 37,339,739.10 = 14,105,125.80 : x - Step 2: Convert to fraction form
24,919,986.60/37,339,739.10 = 14,105,125.80/x - Step 3: Cross multiply
24,919,986.60x = 37,339,739.10 × 14,105,125.80 - Step 4: Simplify right side
24,919,986.60x = 526,681,717,344,678.81 - Step 5: Solve for x
x = 526,681,717,344,678.81/24,919,986.60 - Step 6: Final answer
x = 21,134,911.74
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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.