Finding the Fourth Proportional to 95,340,426.09, 143,011,967.73 and 27,183,117.84
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Solution
The fourth proportional to 95,340,426.09, 143,011,967.73 and 27,183,117.84 is: 40,775,055.56
Step by Step Solution
- Step 1: Write the proportion equation
95,340,426.09 : 143,011,967.73 = 27,183,117.84 : x - Step 2: Convert to fraction form
95,340,426.09/143,011,967.73 = 27,183,117.84/x - Step 3: Cross multiply
95,340,426.09x = 143,011,967.73 × 27,183,117.84 - Step 4: Simplify right side
95,340,426.09x = 3,887,511,171,334,867 - Step 5: Solve for x
x = 3,887,511,171,334,867/95,340,426.09 - Step 6: Final answer
x = 40,775,055.56
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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.