Finding the Fourth Proportional to 75,709,093.81, 113,563,553.08 and 27,186,998.93
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Solution
The fourth proportional to 75,709,093.81, 113,563,553.08 and 27,186,998.93 is: 40,780,466.93
Step by Step Solution
- Step 1: Write the proportion equation
75,709,093.81 : 113,563,553.08 = 27,186,998.93 : x - Step 2: Convert to fraction form
75,709,093.81/113,563,553.08 = 27,186,998.93/x - Step 3: Cross multiply
75,709,093.81x = 113,563,553.08 × 27,186,998.93 - Step 4: Simplify right side
75,709,093.81x = 3,087,452,196,072,958 - Step 5: Solve for x
x = 3,087,452,196,072,958/75,709,093.81 - Step 6: Final answer
x = 40,780,466.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.