Finding the Fourth Proportional to 16,393,026.60, 24,572,951.10 and 9,657,973.80
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Solution
The fourth proportional to 16,393,026.60, 24,572,951.10 and 9,657,973.80 is: 14,477,187.39
Step by Step Solution
- Step 1: Write the proportion equation
16,393,026.60 : 24,572,951.10 = 9,657,973.80 : x - Step 2: Convert to fraction form
16,393,026.60/24,572,951.10 = 9,657,973.80/x - Step 3: Cross multiply
16,393,026.60x = 24,572,951.10 × 9,657,973.80 - Step 4: Simplify right side
16,393,026.60x = 237,324,917,912,481.22 - Step 5: Solve for x
x = 237,324,917,912,481.22/16,393,026.60 - Step 6: Final answer
x = 14,477,187.39
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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.