Finding the Fourth Proportional to 32,089,936.32, 48,130,177.92 and 10,526,816.64
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Solution
The fourth proportional to 32,089,936.32, 48,130,177.92 and 10,526,816.64 is: 15,788,674.45
Step by Step Solution
- Step 1: Write the proportion equation
32,089,936.32 : 48,130,177.92 = 10,526,816.64 : x - Step 2: Convert to fraction form
32,089,936.32/48,130,177.92 = 10,526,816.64/x - Step 3: Cross multiply
32,089,936.32x = 48,130,177.92 × 10,526,816.64 - Step 4: Simplify right side
32,089,936.32x = 506,657,557,814,416.62 - Step 5: Solve for x
x = 506,657,557,814,416.62/32,089,936.32 - Step 6: Final answer
x = 15,788,674.45
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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.