Finding the Fourth Proportional to 183,909,526.56, 275,552,115.84 and 110,973,057.12
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Solution
The fourth proportional to 183,909,526.56, 275,552,115.84 and 110,973,057.12 is: 166,271,216.41
Step by Step Solution
- Step 1: Write the proportion equation
183,909,526.56 : 275,552,115.84 = 110,973,057.12 : x - Step 2: Convert to fraction form
183,909,526.56/275,552,115.84 = 110,973,057.12/x - Step 3: Cross multiply
183,909,526.56x = 275,552,115.84 × 110,973,057.12 - Step 4: Simplify right side
183,909,526.56x = 30,578,860,690,649,176 - Step 5: Solve for x
x = 30,578,860,690,649,176/183,909,526.56 - Step 6: Final answer
x = 166,271,216.41
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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.