Finding the Fourth Proportional to 110,280,234.10, 165,420,351.15 and 29,501,202.10
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Solution
The fourth proportional to 110,280,234.10, 165,420,351.15 and 29,501,202.10 is: 44,251,803.15
Step by Step Solution
- Step 1: Write the proportion equation
110,280,234.10 : 165,420,351.15 = 29,501,202.10 : x - Step 2: Convert to fraction form
110,280,234.10/165,420,351.15 = 29,501,202.10/x - Step 3: Cross multiply
110,280,234.10x = 165,420,351.15 × 29,501,202.10 - Step 4: Simplify right side
110,280,234.10x = 4,880,099,210,729,118 - Step 5: Solve for x
x = 4,880,099,210,729,118/110,280,234.10 - Step 6: Final answer
x = 44,251,803.15
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1.5x scale
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.