Finding the Fourth Proportional to 46,161,811.05, 63,697,749.34 and 26,589,065.01
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Solution
The fourth proportional to 46,161,811.05, 63,697,749.34 and 26,589,065.01 is: 36,689,712.98
Step by Step Solution
- Step 1: Write the proportion equation
46,161,811.05 : 63,697,749.34 = 26,589,065.01 : x - Step 2: Convert to fraction form
46,161,811.05/63,697,749.34 = 26,589,065.01/x - Step 3: Cross multiply
46,161,811.05x = 63,697,749.34 × 26,589,065.01 - Step 4: Simplify right side
46,161,811.05x = 1,693,663,598,191,944.75 - Step 5: Solve for x
x = 1,693,663,598,191,944.75/46,161,811.05 - Step 6: Final answer
x = 36,689,712.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.