Finding the Fourth Proportional to 16,152,283.60, 24,228,425.40 and 14,325,701.20
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Solution
The fourth proportional to 16,152,283.60, 24,228,425.40 and 14,325,701.20 is: 21,488,551.80
Step by Step Solution
- Step 1: Write the proportion equation
16,152,283.60 : 24,228,425.40 = 14,325,701.20 : x - Step 2: Convert to fraction form
16,152,283.60/24,228,425.40 = 14,325,701.20/x - Step 3: Cross multiply
16,152,283.60x = 24,228,425.40 × 14,325,701.20 - Step 4: Simplify right side
16,152,283.60x = 347,089,182,826,890.44 - Step 5: Solve for x
x = 347,089,182,826,890.44/16,152,283.60 - Step 6: Final answer
x = 21,488,551.80
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Similar ratio
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1.5x scale
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.