Finding the Fourth Proportional to 61,940,210, 92,910,462.56 and 18,809,737.68
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Solution
The fourth proportional to 61,940,210, 92,910,462.56 and 18,809,737.68 is: 28,214,651.33
Step by Step Solution
- Step 1: Write the proportion equation
61,940,210 : 92,910,462.56 = 18,809,737.68 : x - Step 2: Convert to fraction form
61,940,210/92,910,462.56 = 18,809,737.68/x - Step 3: Cross multiply
61,940,210x = 92,910,462.56 × 18,809,737.68 - Step 4: Simplify right side
61,940,210x = 1,747,621,428,481,061.25 - Step 5: Solve for x
x = 1,747,621,428,481,061.25/61,940,210 - Step 6: Final answer
x = 28,214,651.33
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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.