Finding the Fourth Proportional to 141,806,408.00, 195,692,456.25 and 79,082,574.08
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Solution
The fourth proportional to 141,806,408.00, 195,692,456.25 and 79,082,574.08 is: 109,133,736.52
Step by Step Solution
- Step 1: Write the proportion equation
141,806,408.00 : 195,692,456.25 = 79,082,574.08 : x - Step 2: Convert to fraction form
141,806,408.00/195,692,456.25 = 79,082,574.08/x - Step 3: Cross multiply
141,806,408.00x = 195,692,456.25 × 79,082,574.08 - Step 4: Simplify right side
141,806,408.00x = 15,475,863,167,309,322 - Step 5: Solve for x
x = 15,475,863,167,309,322/141,806,408.00 - Step 6: Final answer
x = 109,133,736.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.