Finding the Fourth Proportional to 10,687,657.44, 16,028,064.72 and 3,497,242.08
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Solution
The fourth proportional to 10,687,657.44, 16,028,064.72 and 3,497,242.08 is: 5,244,743.55
Step by Step Solution
- Step 1: Write the proportion equation
10,687,657.44 : 16,028,064.72 = 3,497,242.08 : x - Step 2: Convert to fraction form
10,687,657.44/16,028,064.72 = 3,497,242.08/x - Step 3: Cross multiply
10,687,657.44x = 16,028,064.72 × 3,497,242.08 - Step 4: Simplify right side
10,687,657.44x = 56,054,022,399,747.42 - Step 5: Solve for x
x = 56,054,022,399,747.42/10,687,657.44 - Step 6: Final answer
x = 5,244,743.55
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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.