Finding the Fourth Proportional to 22,275,808.87, 33,413,739.96 and 6,101,899.58
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Solution
The fourth proportional to 22,275,808.87, 33,413,739.96 and 6,101,899.58 is: 9,152,856.66
Step by Step Solution
- Step 1: Write the proportion equation
22,275,808.87 : 33,413,739.96 = 6,101,899.58 : x - Step 2: Convert to fraction form
22,275,808.87/33,413,739.96 = 6,101,899.58/x - Step 3: Cross multiply
22,275,808.87x = 33,413,739.96 × 6,101,899.58 - Step 4: Simplify right side
22,275,808.87x = 203,887,285,630,575 - Step 5: Solve for x
x = 203,887,285,630,575/22,275,808.87 - Step 6: Final answer
x = 9,152,856.66
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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.