Finding the Fourth Proportional to 24,434,814.64, 36,609,885.60 and 14,830,067.92
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Solution
The fourth proportional to 24,434,814.64, 36,609,885.60 and 14,830,067.92 is: 22,219,406.94
Step by Step Solution
- Step 1: Write the proportion equation
24,434,814.64 : 36,609,885.60 = 14,830,067.92 : x - Step 2: Convert to fraction form
24,434,814.64/36,609,885.60 = 14,830,067.92/x - Step 3: Cross multiply
24,434,814.64x = 36,609,885.60 × 14,830,067.92 - Step 4: Simplify right side
24,434,814.64x = 542,927,089,991,430 - Step 5: Solve for x
x = 542,927,089,991,430/24,434,814.64 - Step 6: Final answer
x = 22,219,406.94
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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.