Finding the Fourth Proportional to 32,126,736.60, 48,209,252.85 and 11,658,052.95
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Solution
The fourth proportional to 32,126,736.60, 48,209,252.85 and 11,658,052.95 is: 17,494,027.78
Step by Step Solution
- Step 1: Write the proportion equation
32,126,736.60 : 48,209,252.85 = 11,658,052.95 : x - Step 2: Convert to fraction form
32,126,736.60/48,209,252.85 = 11,658,052.95/x - Step 3: Cross multiply
32,126,736.60x = 48,209,252.85 × 11,658,052.95 - Step 4: Simplify right side
32,126,736.60x = 562,026,022,405,238.38 - Step 5: Solve for x
x = 562,026,022,405,238.38/32,126,736.60 - Step 6: Final answer
x = 17,494,027.78
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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.