Finding the Fourth Proportional to 19,744,000.44, 29,591,743.56 and 11,089,909.08
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Solution
The fourth proportional to 19,744,000.44, 29,591,743.56 and 11,089,909.08 is: 16,621,238.77
Step by Step Solution
- Step 1: Write the proportion equation
19,744,000.44 : 29,591,743.56 = 11,089,909.08 : x - Step 2: Convert to fraction form
19,744,000.44/29,591,743.56 = 11,089,909.08/x - Step 3: Cross multiply
19,744,000.44x = 29,591,743.56 × 11,089,909.08 - Step 4: Simplify right side
19,744,000.44x = 328,169,745,599,075.50 - Step 5: Solve for x
x = 328,169,745,599,075.50/19,744,000.44 - Step 6: Final answer
x = 16,621,238.77
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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.