Finding the Fourth Proportional to 36,582,610.76, 54,873,887.18 and 11,023,620.36
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Solution
The fourth proportional to 36,582,610.76, 54,873,887.18 and 11,023,620.36 is: 16,535,421.81
Step by Step Solution
- Step 1: Write the proportion equation
36,582,610.76 : 54,873,887.18 = 11,023,620.36 : x - Step 2: Convert to fraction form
36,582,610.76/54,873,887.18 = 11,023,620.36/x - Step 3: Cross multiply
36,582,610.76x = 54,873,887.18 × 11,023,620.36 - Step 4: Simplify right side
36,582,610.76x = 604,908,899,949,791 - Step 5: Solve for x
x = 604,908,899,949,791/36,582,610.76 - Step 6: Final answer
x = 16,535,421.81
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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.