Finding the Fourth Proportional to 110,274,769.98, 165,430,122.96 and 32,559,529.86
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Solution
The fourth proportional to 110,274,769.98, 165,430,122.96 and 32,559,529.86 is: 48,844,599.99
Step by Step Solution
- Step 1: Write the proportion equation
110,274,769.98 : 165,430,122.96 = 32,559,529.86 : x - Step 2: Convert to fraction form
110,274,769.98/165,430,122.96 = 32,559,529.86/x - Step 3: Cross multiply
110,274,769.98x = 165,430,122.96 × 32,559,529.86 - Step 4: Simplify right side
110,274,769.98x = 5,386,327,028,259,592 - Step 5: Solve for x
x = 5,386,327,028,259,592/110,274,769.98 - Step 6: Final answer
x = 48,844,599.99
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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.