Finding the Fourth Proportional to 65,171,093.13, 97,769,228.17 and 24,778,436.49
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Solution
The fourth proportional to 65,171,093.13, 97,769,228.17 and 24,778,436.49 is: 37,172,440.95
Step by Step Solution
- Step 1: Write the proportion equation
65,171,093.13 : 97,769,228.17 = 24,778,436.49 : x - Step 2: Convert to fraction form
65,171,093.13/97,769,228.17 = 24,778,436.49/x - Step 3: Cross multiply
65,171,093.13x = 97,769,228.17 × 24,778,436.49 - Step 4: Simplify right side
65,171,093.13x = 2,422,568,610,886,664 - Step 5: Solve for x
x = 2,422,568,610,886,664/65,171,093.13 - Step 6: Final answer
x = 37,172,440.95
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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.